has_material_category

Slot: has_material_category

Modified

January 30, 2026

The kind of material that constitutes the sample. At least one value is an instance of skos:Concept from the iSamples MaterialTypeVocabulary. Extension vocabularies can be used for more precise categorization.

URI: isam:has_material_category

Applicable Classes

Classes in which this slot appears.
Name	Description
MaterialSampleRecord	This is a data object that is a digital representation of a material sample; this digital object is identified by the pid property, which plays the same role as the ‘@id’ in schema.org metadata. The sample_identifier property contains the identifier of the physical object that the MaterialSampleRecord is about. IGSN is recommended for sample identifiers. The sample_identifier is expected to be a URI that can be dereferenced on the web; one of the representations accessible through this dereferencing is expected to be this iSamples MaterialSampleRecord, but other content types may be offered via content negotiation or other mechanisms.

Properties

Range: IdentifiedConcept
Multivalued: True

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/isample/schema/2.0

LinkML Source

name: has_material_category
description: 'The kind of material that constitutes the sample.  At least one value
  is an instance of skos\:Concept from the iSamples MaterialTypeVocabulary. Extension
  vocabularies can be used for more precise categorization.

  '
from_schema: https://w3id.org/isample/schema/2.0
rank: 1000
domain: MaterialSampleRecord
alias: has_material_category
domain_of:
- MaterialSampleRecord
range: IdentifiedConcept
multivalued: true