glam/schemas/20251121/linkml/modules/classes/ConservationRecord.yaml
kempersc fcd1c21c63 Add aliases and enhance slot definitions across various modules
- Added new aliases for existing slots to improve clarity and usability, including:
  - has_deadline: has_embargo_end_date
  - has_extent: has_extent_text
  - has_fonds: has_fond
  - has_laboratory: conservation_lab
  - has_language: has_iso_code639_1, has_iso_code639_3
  - has_legal_basis: legal_basis
  - has_light_exposure: max_light_lux
  - has_measurement_unit: has_unit
  - has_note: has_custodian_observation
  - has_occupation: occupation
  - has_operating_hours: has_operating_hours
  - has_position: position
  - has_quantity: has_artwork_count, link_count
  - has_roadmap: review_date
  - has_skill: skill
  - has_speaker: speaker_label
  - has_specification: specification_url
  - has_statement: rights_statement_url, rights_statement
  - has_type: custodian_only
  - has_user_category: serves_visitors_only
  - hold_record_set: record_count
  - identified_by: has_index_number
  - in_period: has_period
  - in_place: has_place
  - in_series: has_series
  - measure: has_measurement
  - measured_on: measurement_date
  - organized_by: has_organizer
  - originate_from: has_origin
  - part_of: suborganization_of
  - published_on: has_publication_date
  - receive_investment: has_investment
  - related_to: connection_heritage_type
  - require: preservation_requirement
  - safeguarded_by: current_keeper, record_holder_note
  - state: states_or_stated
  - take_comission: takes_or_took_comission
  - take_place_at: takes_or_took_place_at
  - transmit_through: transmits_or_transmitted_through
  - warrant: warrants_or_warranted

- Introduced a new slot definition for evaluated_through to capture evaluation methodologies and review statuses.
2026-02-14 14:41:49 +01:00

409 lines
16 KiB
YAML

id: https://nde.nl/ontology/hc/class/ConservationRecord
name: ConservationRecord
title: Conservation Record Class
prefixes:
linkml: https://w3id.org/linkml/
hc: https://nde.nl/ontology/hc/
schema: http://schema.org/
crm: http://www.cidoc-crm.org/cidoc-crm/
dcterms: http://purl.org/dc/terms/
skos: http://www.w3.org/2004/02/skos/core#
aat: http://vocab.getty.edu/aat/
imports:
- linkml:types
- ../enums/ConservationStatusEnum
- ../metadata
- ../slots/has_facility
- ../slots/has_note
- ../slots/conserved_by
- ../slots/affiliated_with
- ../slots/has_expense
- ../slots/has_currency
- ../slots/describe
- ../slots/final_of_the_final
- ../slots/has_condition
- ../slots/has_description
- ../slots/has_score
- ../slots/has_treatment
- ../slots/has_type
- ../slots/indicate
- ../slots/initial_of_the_initial
- ../slots/use_material
- ../slots/refer_to
- ../slots/has_url
- ../slots/receive
- ../slots/recommend
- ../slots/has_timestamp
- ../slots/identified_by
- ../slots/temporal_extent
- ../slots/related_to
- ../slots/has_source
- ../slots/use
default_prefix: hc
classes:
ConservationRecord:
class_uri: crm:E14_Condition_Assessment
description: "A record of condition assessment, conservation treatment, or technical examination\nperformed on a heritage object.\n\nModels THREE types of conservation documentation:\n\n1. **Condition Assessment**: Periodic evaluation of object state\n2. **Treatment Record**: Documentation of conservation intervention\n3. **Technical Examination**: Scientific analysis (imaging, spectroscopy)\n\n**Key Distinction**:\n\n| Concept | Class | Description |\n|---------|-------|-------------|\n| Object metadata | ExhibitedObject | Basic object information |\n| Ownership history | ProvenanceEvent | Custody transfers |\n| **Physical state/treatment** | **ConservationRecord** | **Condition and conservation** |\n| Loan documentation | Loan | Custody for loans |\n\n- **CIDOC-CRM**: crm:E14_Condition_Assessment (for assessments)\n \"The activity of assessing the condition of an object.\"\n- **CIDOC-CRM**: crm:E11_Modification (for treatments)\n \"The action of modifying physical features of an\
\ object.\"\n- **Schema.org**: schema:HowTo (treatment procedures)\n\n**SPECTRUM Alignment**:\n\nAligns with SPECTRUM procedures:\n- Object Condition Checking\n- Conservation and Collection Care\n- Risk Management\n\n**Example**:\n\n1994 restoration of \"Girl with a Pearl Earring\":\n- record_type: TREATMENT\n- condition_before: FAIR (yellowed varnish, dirt)\n- condition_after: EXCELLENT\n- treatment_description: Cleaning, varnish removal, retouching\n- conservator: Dr. J\xF8rgen Wadum\n"
exact_mappings:
- crm:E14_Condition_Assessment
close_mappings:
- crm:E11_Modification
- aat:300054795
- aat:300054796
related_mappings:
- schema:HowTo
- crm:E7_Activity
slots:
- final_of_the_final
- initial_of_the_initial
- has_condition
- conservation_lab
- has_note
- conserved_by
- affiliated_with
- has_expense
- has_currency
- has_type
- indicate
- use_material
- refer_to
- has_url
- recommend
- has_timestamp
- identified_by
- temporal_extent
- has_type
- related_to
- has_source
- has_url
- use
- has_score
- has_treatment
slot_usage:
identified_by:
identifier: true
required: true
# range: string # uriorcurie
examples:
- value: https://nde.nl/ontology/hc/conservation/mauritshuis-670-1994-001
- value: https://nde.nl/ontology/hc/conservation/rijksmuseum-sk-c-5-2019-001
refer_to:
required: true
# range: string # uriorcurie
inlined: false
examples:
- value: https://nde.nl/ontology/hc/object/mauritshuis-girl-pearl-earring
has_type:
required: true
# range: string
examples:
- value: TREATMENT
- value: CONDITION_ASSESSMENT
- value: EXAMINATION
has_timestamp:
required: false
range: date
examples:
- value: '1994-06-15'
temporal_extent:
required: false
range: TimeSpan
inlined: true
examples:
- value:
begin_of_the_begin: '1994-03-01'
end_of_the_end: '1994-09-30'
initial_of_the_initial:
required: false
range: ConditionState
inlined: true
examples:
- value:
has_type: FairCondition
has_description:
description_text: Yellowed varnish, surface dirt
final_of_the_final:
required: false
range: ConditionState
inlined: true
examples:
- value:
has_type: ExcellentCondition
has_description:
description_text: After cleaning and restoration
has_condition:
range: Condition
multivalued: true
inlined: true
any_of:
- range: Condition
- range: EnvironmentalCondition
examples:
- value:
has_type: EnvironmentalCondition
has_value: 21
has_unit: Celsius
has_treatment:
required: false
range: Treatment
multivalued: true
inlined_as_list: true
examples:
- value:
- value:
use_material:
- Gamblin conservation colors
- Dammar varnish
has_type:
required: false
range: TreatmentType
multivalued: true
examples:
- value: CLEANING
- value: RESTORATION
- value: REFRAMING
conserved_by:
required: false
# range: string
multivalued: true
examples:
- value: "Dr. J\xF8rgen Wadum"
- value: Petria Noble
affiliated_with:
required: false
# range: string
examples:
- value: Mauritshuis Conservation Department
- value: Hamilton Kerr Institute
conservation_lab:
required: false
# range: string
examples:
- value: Mauritshuis Conservation Studio, The Hague
- value: Rijksmuseum Ateliergebouw
use_material:
required: false
# range: string
multivalued: true
examples:
- value: Dammar varnish (Kremer Pigmente)
- value: Paraloid B-72 consolidant
- value: Japanese tissue paper
- value: Gamblin conservation colors
use:
required: false
range: Technique
multivalued: true
inlined_as_list: true
examples:
- value:
has_type: SolventCleaning
has_label: Varnish removal with acetone/white spirit mixture
has_description: Removal of discolored varnish using 50:50 acetone/white spirit
- value:
has_type: TratteggioInpainting
has_label: Tratteggio inpainting of losses
has_description: Losses in-painted with fine parallel brushstrokes
- value:
has_type: VacuumLining
has_label: Vacuum hot table lining
has_description: Canvas lined using vacuum table with BEVA 371 adhesive
describe:
range: ExaminationMethod
multivalued: true
inlined: true
examples:
- value:
has_type: X-RADIOGRAPHY
has_label: Digital X-Ray
has_url:
required: false
range: uri
multivalued: true
examples:
- value: https://mauritshuis.nl/conservation/670/before-treatment-1994.jpg
- value: https://mauritshuis.nl/conservation/670/during-cleaning-1994.jpg
- value: https://mauritshuis.nl/conservation/670/after-treatment-1994.jpg
has_url:
required: false
range: uri
examples:
- value: https://mauritshuis.nl/conservation/reports/670-1994-restoration.pdf
has_source:
required: false
# range: string
examples:
- value: "Wadum, J\xF8rgen. \"Vermeer Illuminated: The Restoration of \nGirl with a Pearl Earring.\" Burlington Magazine 137, \nno. 1103 (1995): 90-95.\n"
recommend:
required: false
# range: string
multivalued: true
examples:
- value: Re-examine varnish layer in 25 years
- value: Display in climate-controlled case only
- value: Limit light exposure to 50 lux maximum
- value: Handle with cotton gloves; fragile frame corners
indicate:
range: ConservationReview
inlined: true
required: false
examples:
- value:
temporal_extent:
begin_of_the_begin: '2019-01-01'
has_label: 25-year follow-up from 1994 restoration
related_to:
required: false
# range: string # uriorcurie
inlined: false
examples:
- value: https://nde.nl/ontology/hc/loan/mauritshuis-rijksmuseum-2023-001
has_expense:
required: false
range: decimal
examples:
- value: 150000
has_currency:
required: false
# range: string
examples:
- value: EUR
- value: USD
receive:
range: FundingSource
inlined: true
inlined_as_list: true
multivalued: true
required: false
examples:
- value:
has_label: Mondriaan Fund
- value:
has_label: Getty Foundation
- value:
has_label: Bank Giro Loterij
has_note:
required: false
# range: string
multivalued: true
examples:
- value: Treatment coincided with preparation for 1995 exhibition
- value: Discovery of Vermeer's signature during cleaning
comments:
- ConservationRecord documents condition assessments, treatments, and examinations
- Links to ExhibitedObject via object_ref relationship
- Uses ConservationStatusEnum for condition_before and condition_after
- Uses CIDOC-CRM E14_Condition_Assessment as primary mapping
- Aligns with SPECTRUM Object Condition Checking procedure
- Supports both institutional and external conservation documentation
see_also:
- https://cidoc-crm.org/html/cidoc_crm_v7.1.3.html#E14
- https://cidoc-crm.org/html/cidoc_crm_v7.1.3.html#E11
- https://collectionstrust.org.uk/spectrum/
- https://www.culturalheritage.org/
examples:
- value:
record_id: https://nde.nl/ontology/hc/conservation/mauritshuis-670-1994-001
object_ref: https://nde.nl/ontology/hc/object/mauritshuis-girl-pearl-earring
record_type: TREATMENT
temporal_extent:
begin_of_the_begin: '1994-03-01'
end_of_the_end: '1994-09-30'
initial_of_the_initial:
has_type: FairCondition
has_description:
description_text: Yellowed varnish, surface dirt, old restorations visible
final_of_the_final:
has_type: ExcellentCondition
has_description:
description_text: After cleaning and restoration - colors vibrant, original tones restored
has_condition:
- has_type: FAIR
has_description:
description_text: The painting's varnish had yellowed significantly over time, obscuring the delicate tonal gradations that are characteristic of Vermeer's technique. Surface dirt had accumulated, particularly in the lower portion. Previous restorations from the early 20th century were visible under UV examination.
description_type: condition
has_treatment:
- treatment_type: RESTORATION
treatment_description: "Comprehensive restoration including: removal of discolored varnish \nusing carefully calibrated solvent mixtures; cleaning of accumulated \nsurface grime; removal of disfiguring old retouches; consolidation \nof minor paint losses; minimal inpainting using reversible materials; \napplication of new protective varnish.\n"
has_type:
- CLEANING
- RESTORATION
conserved_by:
- "Dr. J\xF8rgen Wadum"
conservator_affiliation: Mauritshuis Conservation Department
conservation_lab: Mauritshuis Conservation Studio, The Hague
use_material:
- Shellsol A solvent
- Dammar varnish (Kremer)
- Gamblin conservation colors
use:
- has_type: SolventCleaning
has_label: Solvent cleaning
has_description: Removal of varnish with acetone/white spirit mixture
- has_type: TratteggioInpainting
has_label: Tratteggio inpainting
has_description: Losses in-painted using fine parallel brushstrokes
has_url:
- https://mauritshuis.nl/conservation/670/before-1994.jpg
- https://mauritshuis.nl/conservation/670/during-1994.jpg
- https://mauritshuis.nl/conservation/670/after-1994.jpg
report_document: "Wadum, J\xF8rgen. \"Vermeer Illuminated: Conservation, Restoration and \nResearch.\" The Hague: Mauritshuis, 1995.\n"
recommend:
- Re-examine varnish layer in 25 years (c. 2019)
- Maintain 45-55% relative humidity
- Maximum 50 lux illumination
indicate:
temporal_extent:
begin_of_the_begin: '2019-01-01'
has_note:
- Vermeer's monogram 'IVMeer' discovered during cleaning
- Treatment documented in Burlington Magazine (1995)
- value:
record_id: https://nde.nl/ontology/hc/conservation/mauritshuis-670-2023-001
object_ref: https://nde.nl/ontology/hc/object/mauritshuis-girl-pearl-earring
record_type: LOAN_CONDITION_CHECK
record_date: '2023-02-09'
initial_of_the_initial:
has_type: ExcellentCondition
has_description:
description_text: Pre-loan condition excellent, painting stable
has_condition:
- has_type: EXCELLENT
has_description:
description_text: Pre-loan condition check for Vermeer 2023 exhibition at Rijksmuseum. Painting in excellent stable condition. No changes from previous examination. Surface clean, varnish clear, frame secure.
description_type: condition
related_loan: https://nde.nl/ontology/hc/loan/mauritshuis-rijksmuseum-2023-001
conserved_by:
- Abbie Vandivere
recommend:
- Cleared for loan
- Courier required for transport
- Climate case recommended
- value:
record_id: https://nde.nl/ontology/hc/conservation/rijksmuseum-sk-c-5-2019-001
object_ref: https://nde.nl/ontology/hc/object/rijksmuseum-night-watch
record_type: EXAMINATION
record_date: '2019-07-08'
initial_of_the_initial:
has_type: GoodCondition
has_description:
description_text: Good condition with historical damage from 1715 trimming and 1911/1975 attacks
has_condition:
- has_type: GOOD
has_description:
description_text: Comprehensive technical examination as part of Operation Night Watch. Canvas shows historical damage from 1715 trimming and 1911/1975 attacks. Paint layer stable with localized losses. Varnish slightly yellowed.
description_type: condition
conserved_by:
- Petria Noble
- Robert Erdmann
conservator_affiliation: Rijksmuseum Conservation Department
report_url: https://www.rijksmuseum.nl/en/stories/operation-night-watch
has_note:
- Part of multi-year Operation Night Watch project
- Largest and most detailed examination ever of this painting
- Live-streamed to public
annotations:
specificity_score: 0.1
specificity_rationale: Generic utility class/slot created during migration
custodian_types: "['*']"