gtfs:is_bidirectional leaf node

@prefix gtfs: <http://ontology.gtfs.org/reference#> .
@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#> .

gtfs:is_bidirectional a rdf:Property ;
    rdfs:label "is_bidirectional"@en,
        "es_bidireccional"@es,
        "eh_bidirecional"@pt ;
    rdfs:comment "Indicates if the pathway can be used in both directions."@en,
        "Indica si el camino se puede utilizar en ambas direcciones."@es,
        "Indica se o caminho pode ser usado em ambas as direções."@pt ;
    rdfs:domain gtfs:Pathway ;
    rdfs:range xsd:integer .