@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51e42b52-507c-4eb7-83f3-1af39defdc0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51e42b52-507c-4eb7-83f3-1af39defdc0b> .