@prefix on: <https://test.uncefact.org/vocabulary/object-nature/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ts: <https://test.uncefact.org/vocabulary/term-status/> .
@prefix unece: <https://test.uncefact.org/vocabulary/> .
@prefix unece-mod: <https://test.uncefact.org/vocabulary/module/> .

unece:applicablePeriod a owl:ObjectProperty ;
    rdfs:label "applicable period"@en ;
    rdfs:isDefinedBy unece-mod:production ;
    skos:definition "The period over which the record applies."@en ;
    schema:domainIncludes unece:Claim,
        unece:MaterialUsage ;
    schema:rangeIncludes unece:Period ;
    unece:termStatus ts:proposed .

unece:materialConsumed a owl:ObjectProperty ;
    rdfs:label "material consumed"@en ;
    rdfs:isDefinedBy unece-mod:production ;
    skos:definition "The material consumed."@en ;
    schema:domainIncludes unece:MaterialUsage ;
    schema:rangeIncludes unece:Material ;
    unece:termStatus ts:proposed .

unece:MaterialUsage a owl:Class ;
    rdfs:label "material usage"@en ;
    rdfs:isDefinedBy unece-mod:production ;
    skos:closeMatch schema:StructuredValue ;
    skos:definition "A record of a material a facility consumes and the period over which it does so. An identity-less value object."@en ;
    unece:objectNature on:value ;
    unece:termStatus ts:proposed .