@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6fffa456-673b-47a5-9881-67a9736856b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6fffa456-673b-47a5-9881-67a9736856b3> .