@prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix ecrm: <http://erlangen-crm.org/current/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
crm:P91i_is_unit_of a owl:ObjectProperty ;
rdfs:label "P91 is unit of"@en ;
rdfs:domain crm:E58_Measurement_Unit ;
rdfs:range crm:E54_Dimension ;
owl:equivalentProperty ecrm:P91i_is_unit_of ;
owl:inverseOf crm:P91_has_unit ;
skos:notation "P91i"^^xsd:string .