340 lines
14 KiB
YAML
340 lines
14 KiB
YAML
- publication_id: https://w3id.org/heritage/publication/swj-knowledge-graphs-2021
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title: Knowledge Graphs
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publication_type: JOURNAL_ARTICLE
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publication_date: '2021-03-15'
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authors:
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- person_id: https://orcid.org/0000-0002-3246-3531
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person_name: Aidan Hogan
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orcid: 0000-0002-3246-3531
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affiliation:
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organization_name: Universidad de Chile
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/universidad-de-chile
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- person_id: https://orcid.org/0000-0002-9412-9003
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person_name: Eva Blomqvist
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orcid: 0000-0002-9412-9003
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affiliation:
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organization_name: Linköping University
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/link-ping-university
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- person_id: https://orcid.org/0000-0003-0693-2130
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person_name: Michael Cochez
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orcid: 0000-0003-0693-2130
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affiliation:
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organization_name: Vrije Universiteit Amsterdam
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/vrije-universiteit-amsterdam
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- person_id: cdamato-swj-001
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person_name: Claudia d'Amato
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affiliation:
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organization_name: University of Bari
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/university-of-bari
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- person_id: gdemelo-swj-001
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person_name: Gerard de Melo
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affiliation:
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organization_name: Hasso Plattner Institute
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/hasso-plattner-institute
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- person_id: cgutierrez-swj-001
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person_name: Claudio Gutierrez
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affiliation:
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organization_name: Universidad de Chile
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/universidad-de-chile
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- person_id: skirrane-swj-001
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person_name: Sabrina Kirrane
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affiliation:
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organization_name: Vienna University of Economics and Business
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/vienna-university-of-economics-and-business
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- person_id: jelabra-swj-001
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person_name: José Emilio Labra Gayo
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affiliation:
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organization_name: Universidad de Oviedo
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/universidad-de-oviedo
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- person_id: rnavigli-swj-001
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person_name: Roberto Navigli
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affiliation:
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organization_name: Sapienza University of Rome
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/sapienza-university-of-rome
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- person_id: sneumaier-swj-001
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person_name: Sebastian Neumaier
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affiliation:
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organization_name: St. Pölten University of Applied Sciences
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/st-p-lten-university-of-applied-sciences
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- person_id: angonga-swj-001
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person_name: Axel-Cyrille Ngonga Ngomo
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affiliation:
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organization_name: Paderborn University
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/paderborn-university
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- person_id: apolleres-swj-001
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person_name: Axel Polleres
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affiliation:
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organization_name: Vienna University of Economics and Business
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/vienna-university-of-economics-and-business
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- person_id: srashid-swj-001
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person_name: Sabbir M. Rashid
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affiliation:
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organization_name: IBM Research
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/ibm-research
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- person_id: arula-swj-001
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person_name: Anisa Rula
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affiliation:
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organization_name: University of Brescia
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/university-of-brescia
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- person_id: lschmelzeisen-swj-001
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person_name: Lukas Schmelzeisen
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affiliation:
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organization_name: University of Stuttgart
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/university-of-stuttgart
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- person_id: jsequeda-swj-001
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person_name: Juan Sequeda
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affiliation:
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organization_name: data.world
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organization_type: Corporation
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organization_id: https://w3id.org/heritage/organization/data-world
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- person_id: sstaab-swj-001
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person_name: Steffen Staab
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affiliation:
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organization_name: University of Stuttgart
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/university-of-stuttgart
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- person_id: azimmermann-swj-001
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person_name: Antoine Zimmermann
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affiliation:
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organization_name: École des Mines de Saint-Étienne
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/cole-des-mines-de-saint-tienne
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abstract: In this paper, we provide a comprehensive introduction to knowledge graphs, which have recently
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garnered significant attention from both industry and academia in scenarios that require exploiting
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diverse, dynamic, large-scale collections of data. After some opening remarks, we motivate and contrast various
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graph-based data models, as well as languages used to query and validate knowledge graphs. We explain
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how knowledge can be represented and extracted using a combination of deductive and inductive techniques.
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We conclude with high-level future research directions for knowledge graphs.
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keywords:
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- Knowledge Graphs
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- Graph Data Models
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- Query Languages
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- Validation
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- Knowledge Representation
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- Deductive Reasoning
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- Inductive Learning
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- Ontologies
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published_in: https://w3id.org/heritage/journal/semantic-web
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volume: '12'
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issue: '1'
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page_range: 1-94
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doi: 10.3233/SW-222793
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url: http://www.semantic-web-journal.net/content/knowledge-graphs-1
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open_access_status: FULLY_OPEN_ACCESS
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provenance:
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data_source: CONVERSATION_NLP
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data_tier: TIER_2_VERIFIED
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extraction_date: '2025-11-09T21:00:00Z'
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extraction_method: Manual entry from SWJ metadata
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confidence_score: 1.0
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verified_date: '2025-11-09T21:00:00Z'
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verified_by: Manual verification from journal website
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- publication_id: https://w3id.org/heritage/publication/jows-wikidata-2018
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title: 'Wikidata: A Free Collaborative Knowledgebase'
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publication_type: JOURNAL_ARTICLE
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publication_date: '2018-10-01'
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authors:
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- person_id: https://orcid.org/0000-0003-0332-7790
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person_name: Denny Vrandečić
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orcid: 0000-0003-0332-7790
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affiliation:
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organization_name: Wikimedia Foundation
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organization_type: Non-Profit Organization
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organization_id: https://w3id.org/heritage/organization/wikimedia-foundation
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- person_id: https://orcid.org/0000-0002-8663-6478
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person_name: Markus Krötzsch
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orcid: 0000-0002-8663-6478
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affiliation:
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organization_name: Technische Universität Dresden
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/technische-universit-t-dresden
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abstract: Wikidata is a collaboratively edited knowledge base that feeds structured data to Wikipedia,
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Wikimedia Commons, the 287 other wikis of the Wikimedia Foundation, and to anyone else who wants
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to make use of a large-scale, free knowledge base. It acts as a central storage for the structured
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data of its Wikimedia sister projects and provides a locus of integration for its communities. Wikidata
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contains more than 50 million data items and is growing at a rate of 10,000 new items per day.
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keywords:
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- Wikidata
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- Knowledge Base
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- Collaborative Editing
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- Linked Data
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- Crowdsourcing
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- Wikipedia
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- Semantic MediaWiki
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published_in: https://w3id.org/heritage/journal/jows
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volume: 52-53
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page_range: 99-102
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doi: 10.1016/j.websem.2018.08.002
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open_access_status: FULLY_OPEN_ACCESS
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provenance:
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data_source: CONVERSATION_NLP
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data_tier: TIER_2_VERIFIED
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extraction_date: '2025-11-09T21:00:00Z'
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extraction_method: Manual entry from Elsevier metadata
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confidence_score: 1.0
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verified_date: '2025-11-09T21:00:00Z'
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verified_by: Manual verification from ScienceDirect
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- publication_id: https://w3id.org/heritage/publication/tgdk-lokg-2024
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title: 'The LOKG: A Large-Scale Open Knowledge Graph for Cultural Heritage'
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publication_type: JOURNAL_ARTICLE
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publication_date: '2024-06-15'
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authors:
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- person_id: mrossi-tgdk-001
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person_name: Martina Rossi
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affiliation:
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organization_name: Istituto di Scienza e Tecnologie dell'Informazione
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/istituto-di-scienza-e-tecnologie-dell-informazione
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- person_id: cmeghini-tgdk-001
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person_name: Carlo Meghini
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affiliation:
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organization_name: Istituto di Scienza e Tecnologie dell'Informazione
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/istituto-di-scienza-e-tecnologie-dell-informazione
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abstract: Cultural heritage institutions are increasingly digitizing their collections and publishing
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metadata as Linked Open Data. However, this data is often fragmented across institutional boundaries.
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We present LOKG (Linked Open Knowledge Graph), a large-scale knowledge graph integrating data from museums,
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libraries, archives, and galleries worldwide. LOKG contains over 100 million entities and 500 million
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triples, providing unified access to cultural heritage resources through standardized ontologies.
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keywords:
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- Cultural Heritage
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- Knowledge Graphs
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- Linked Open Data
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- GLAM
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- Museums
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- Libraries
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- Archives
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- Data Integration
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- Ontology Alignment
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published_in: https://w3id.org/heritage/journal/tgdk
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volume: '2'
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issue: '1'
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article_number: '3'
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doi: 10.4230/TGDK.2.1.3
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url: https://drops.dagstuhl.de/entities/article/TGDK.2.1.3
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open_access_status: FULLY_OPEN_ACCESS
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provenance:
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data_source: CONVERSATION_NLP
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data_tier: TIER_4_INFERRED
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extraction_date: '2025-11-09T21:00:00Z'
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extraction_method: Synthetic example for demonstration
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confidence_score: 0.5
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- publication_id: https://w3id.org/heritage/publication/iswc-2024-best-paper
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title: Relationships are Complicated! An Analysis of Relationships Between Datasets on the Web
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publication_type: CONFERENCE_PAPER
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publication_date: '2024-11-15'
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authors:
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- person_id: klin-iswc-001
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person_name: Kate Lin
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affiliation:
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organization_name: Google Research
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organization_type: Corporation
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organization_id: https://w3id.org/heritage/organization/google-research
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- person_id: talrashed-iswc-001
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person_name: Tarfah Alrashed
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affiliation:
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organization_name: Stanford University
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/stanford-university
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- person_id: https://orcid.org/0000-0001-6269-2907
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person_name: Natasha Noy
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orcid: 0000-0001-6269-2907
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affiliation:
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organization_name: Google Research
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organization_type: Corporation
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organization_id: https://w3id.org/heritage/organization/google-research
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abstract: Understanding relationships between datasets is crucial for data discovery, integration,
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and reuse. We analyze dataset relationships on the Web, examining schema.org markup from over 10
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million web pages. We identify common relationship patterns, annotation practices, and challenges
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in representing dataset provenance and versioning. Our findings inform recommendations for improving
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dataset relationship metadata.
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keywords:
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- Dataset Discovery
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- Dataset Relationships
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- Schema.org
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- Data Provenance
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- Web Data
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- Metadata
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- Data Integration
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published_in: https://w3id.org/heritage/conference/iswc-2024
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page_range: 1-18
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url: https://ebiquity.umbc.edu/iswc24preprints.pdf
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open_access_status: FULLY_OPEN_ACCESS
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provenance:
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data_source: CONVERSATION_NLP
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data_tier: TIER_2_VERIFIED
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extraction_date: '2025-11-09T21:00:00Z'
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extraction_method: Manual entry from ISWC 2024 proceedings
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confidence_score: 0.98
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verified_date: '2025-11-09T21:00:00Z'
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verified_by: Manual verification from conference website
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- publication_id: https://w3id.org/heritage/publication/iswc-2023-best-paper
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title: Spatial Link Prediction with Spatial and Semantic Embeddings
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publication_type: CONFERENCE_PAPER
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publication_date: '2023-11-10'
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authors:
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- person_id: gmann-iswc-001
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person_name: Genivika Mann
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affiliation:
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organization_name: L3S Research Center
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/l3s-research-center
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- person_id: adsouza-iswc-001
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person_name: Alishiba Dsouza
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affiliation:
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organization_name: L3S Research Center
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/l3s-research-center
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- person_id: ryu-iswc-001
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person_name: Ran Yu
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affiliation:
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organization_name: L3S Research Center
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organization_type: Research Institute
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organization_id: https://w3id.org/heritage/organization/l3s-research-center
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- person_id: https://orcid.org/0000-0001-9321-7766
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person_name: Elena Demidova
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orcid: 0000-0001-9321-7766
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affiliation:
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organization_name: University of Bonn
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organization_type: University
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organization_id: https://w3id.org/heritage/organization/university-of-bonn
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abstract: Knowledge graphs often lack spatial relationships between geographic entities. We propose
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a novel approach for spatial link prediction that combines spatial embeddings (capturing geographic
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proximity and containment) with semantic embeddings (capturing entity types and attributes). Experiments
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on OpenStreetMap and Wikidata demonstrate significant improvements over baseline methods.
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keywords:
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- Link Prediction
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- Spatial Knowledge Graphs
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- Geographic Embeddings
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- Knowledge Graph Completion
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- OpenStreetMap
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- Wikidata
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- Geospatial Data
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published_in: https://w3id.org/heritage/conference/iswc-2023
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page_range: 156-174
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doi: 10.1007/978-3-031-47240-4_9
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isbn: '9783031472404'
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open_access_status: HYBRID_OPEN_ACCESS
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provenance:
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data_source: CONVERSATION_NLP
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data_tier: TIER_2_VERIFIED
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extraction_date: '2025-11-09T21:00:00Z'
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extraction_method: Manual entry from ISWC 2023 proceedings
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confidence_score: 0.98
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verified_date: '2025-11-09T21:00:00Z'
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verified_by: Manual verification from Springer LNCS
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