@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix ponto: <http://www.mobr.ai/ontologies/ponto#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
ponto:currentReferendumPeriod a rdf:Property ;
rdfs:domain ponto:Referendum ;
rdfs:range xsd:string ;
rdfs:subPropertyOf [ a owl:FunctionalProperty ;
owl:hasValue ponto:confirmation,
ponto:deciding,
ponto:enactment,
ponto:leadin ;
owl:inverseOf owl:hasValue ] .