ca4a54181e
- Updated WorldCatIdentifier.yaml to remove unnecessary description and ensure consistent formatting. - Enhanced WorldHeritageSite.yaml by breaking long description into multiple lines for better readability and removed unused attributes. - Simplified WritingSystem.yaml by removing redundant attributes and ensuring consistent formatting. - Cleaned up XPathScore.yaml by removing unnecessary attributes and ensuring consistent formatting. - Improved YoutubeChannel.yaml by breaking long description into multiple lines for better readability. - Enhanced YoutubeEnrichment.yaml by breaking long description into multiple lines for better readability. - Updated YoutubeVideo.yaml to break long description into multiple lines and removed legacy field name. - Refined has_or_had_affiliation.yaml by removing unnecessary comments and ensuring clarity. - Cleaned up is_or_was_retrieved_at.yaml by removing unnecessary comments and ensuring clarity. - Added rules for generic slots and avoiding rough edits in schema files to maintain structural integrity. - Introduced changes_or_changed_through.yaml to define a new slot for linking entities to change events.
163 lines
5.2 KiB
YAML
163 lines
5.2 KiB
YAML
id: https://nde.nl/ontology/hc/classes/YoutubeVideo
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name: YoutubeVideo
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title: YoutubeVideo
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prefixes:
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linkml: https://w3id.org/linkml/
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hc: https://nde.nl/ontology/hc/
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schema: http://schema.org/
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prov: http://www.w3.org/ns/prov#
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xsd: http://www.w3.org/2001/XMLSchema#
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imports:
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- linkml:types
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- ../slots/has_or_had_language
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- ./Language
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- ./Quantity
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- ./SourceCommentCount
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- ./Tag
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- ./Timestamp
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- ./YoutubeComment
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- ./YoutubeTranscript
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- ./Resolution
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default_range: string
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classes:
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YoutubeVideo:
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description: "Individual YouTube video metadata including video ID, title, description, view/like/comment counts, duration,\
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\ thumbnail, tags, and associated comments and transcripts.\nOntology mapping rationale: - class_uri is schema:VideoObject\
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\ because this represents a video\n as a media object on YouTube.\n- close_mappings includes schema:MediaObject as\
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\ the broader media\n object category.\n- related_mappings includes prov:Entity for provenance tracking and\n schema:CreativeWork\
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\ as videos are creative works."
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class_uri: schema:VideoObject
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close_mappings:
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- schema:MediaObject
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related_mappings:
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- prov:Entity
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- schema:CreativeWork
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attributes:
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video_id:
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range: string
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required: true
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video_url:
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range: uri
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title:
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range: string
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published_at:
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range: datetime
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view_count:
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range: integer
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like_count:
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range: integer
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has_or_had_quantity:
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range: integer
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multivalued: true
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inlined_as_list: true
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description: 'MIGRATED from comment_count (2026-01-18, Rule 53).
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Quantified metrics for video content using structured Quantity class.
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Supports measurement unit and temporal extent for point-in-time observation.
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'
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video_description:
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range: string
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duration:
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range: string
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description: ISO 8601 duration format
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thumbnail_url:
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range: uri
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has_or_had_resolution:
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range: Resolution
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inlined: true
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description: 'Video resolution/quality. MIGRATED from ''definition'' slot per Rule 53.
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Uses Resolution class with resolution_class (hd, sd, 4k, 8k), width, height.
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'
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caption_available:
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range: boolean
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description: Whether captions are available
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is_or_was_categorized_as:
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range: Tag
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multivalued: true
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inlined_as_list: true
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description: 'Video tags - migrated from string tag attribute to structured Tag class.
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Enables rich tag metadata including platform, hashtag flags, multilingual labels.
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'
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has_or_had_language:
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range: string
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inlined: true
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multivalued: true
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description: 'Language information for video content.
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MIGRATED from default_language and default_audio_language per Rule 53.
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Use language_purpose to distinguish content vs audio language.
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'
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category_id:
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range: string
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description: YouTube category ID
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live_broadcast_content:
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range: string
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description: Live broadcast status (none, live, upcoming)
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comments:
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range: YoutubeComment
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multivalued: true
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inlined_as_list: true
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description: Comments on the video
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was_fetched_at:
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range: Timestamp
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inlined: true
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description: 'MIGRATED from comments_fetched per slot_fixes.yaml (Rule 53, 2026-01-22).
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Timestamp when comments were fetched from YouTube API.
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'
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is_or_was_part_of_total:
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range: SourceCommentCount
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inlined: true
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description: 'MIGRATED from comments_fetched per slot_fixes.yaml (Rule 53, 2026-01-22).
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Structured count metadata showing fetched vs total comments.
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'
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transcript:
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range: YoutubeTranscript
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description: Video transcript data
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tags:
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range: string
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multivalued: true
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inlined_as_list: true
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description: Video tags as simple strings (legacy field, prefer is_or_was_categorized_as)
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channel_id:
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range: string
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description: YouTube channel ID that uploaded the video
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channel_name:
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range: string
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description: YouTube channel name that uploaded the video
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youtube_url:
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range: uri
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description: Full YouTube video URL
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description_from_page:
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range: string
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description: Video description extracted from embedding page
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heritage_topic:
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range: string
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description: Heritage topic classification (e.g., WWII_commemoration, archaeology)
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ontology_type:
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range: string
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description: Ontology type annotation (e.g., schema:VideoObject)
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status:
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range: string
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description: Video availability status (e.g., available, unavailable, private)
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year:
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range: string
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any_of:
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- range: integer
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- range: string
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description: Year the video was published or the year of the heritage event covered (can be string or integer)
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annotations:
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specificity_score: 0.1
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specificity_rationale: Generic utility class/slot created during migration
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custodian_types: '[''*'']'
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