@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix matsci: <https://w3id.org/matsci-sam/metadata#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://w3id.org/matsci-sam/vocabulary/id4/dielectric> a skos:Concept ;
  skos:inScheme <https://w3id.org/matsci-sam/vocabulary/id4> ;
  skos:prefLabel "dielectric"@en ;
  matsci:canonicalDefinition <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2> ;
  skos:definition <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1/revisions/1> ;
  skos:definition <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2/revisions/1> ;
  dcterms:contributor "João Mazo" ;
  dcterms:contributor "gemma3" ;
  dcterms:created "2025-07-30"^^xsd:date .

<https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1> a matsci:Definition ;
  dcterms:isPartOf <https://w3id.org/matsci-sam/vocabulary/id4/dielectric> ;
  matsci:definitionNumber "1"^^xsd:positiveInteger ;
  matsci:currentRevision <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1/revisions/1> ;
  dcterms:hasVersion <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1/revisions/1> ;
  dcterms:created "2025-07-30T01:12:37.208Z"^^xsd:dateTime .

<https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1/revisions/1> a matsci:DefinitionRevision ;
  rdf:value "A subclass of electric insulators that also have a significant dielectric constant, i.e. charge screening capability. Also used to simply mean: electrical insulator."@en ;
  skos:example "Glass is a dielectric material"@en ;
  dcterms:isVersionOf <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1> ;
  prov:specializationOf <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/1> ;
  dcterms:creator "João Mazo" ;
  matsci:version "1"^^xsd:positiveInteger ;
  matsci:status "proposed" ;
  dcterms:created "2025-07-30T01:12:37.208Z"^^xsd:dateTime .

<https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2> a matsci:Definition ;
  dcterms:isPartOf <https://w3id.org/matsci-sam/vocabulary/id4/dielectric> ;
  matsci:definitionNumber "2"^^xsd:positiveInteger ;
  matsci:currentRevision <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2/revisions/1> ;
  dcterms:hasVersion <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2/revisions/1> ;
  dcterms:created "2025-08-06T19:10:16.917Z"^^xsd:dateTime .

<https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2/revisions/1> a matsci:DefinitionRevision ;
  rdf:value "A material that reduces the electric field strength between two conductors by aligning its molecular dipoles in response to an external electric field."@en ;
  skos:example "Ceramic capacitors utilize barium titanate, a dielectric material, to store electrical charge."@en ;
  dcterms:isVersionOf <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2> ;
  prov:specializationOf <https://w3id.org/matsci-sam/vocabulary/id4/dielectric/definitions/2> ;
  dcterms:creator "gemma3" ;
  matsci:version "1"^^xsd:positiveInteger ;
  matsci:status "proposed" ;
  dcterms:created "2025-08-06T19:10:16.917Z"^^xsd:dateTime .