gtfs:payment_method 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:payment_method a rdf:Property ;
    rdfs:label "payment_method"@en,
        "metodo_pago"@es,
        "metodo_pagamento"@pt ;
    rdfs:comment "Indicates when the fare must be paid."@en,
        "Indica cuándo se debe pagar la tarifa."@es,
        "Indica quando a tarifa deve ser paga."@pt ;
    rdfs:domain gtfs:FareAttribute ;
    rdfs:range xsd:integer .