@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/72051904-409a-4ba1-acff-fc936405ac20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/72051904-409a-4ba1-acff-fc936405ac20> .