@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d1edf1-1255-4bdd-afe9-17ee553badc6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d1edf1-1255-4bdd-afe9-17ee553badc6> .