@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f310c1-dbdc-407f-b7f7-569b40413890> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f310c1-dbdc-407f-b7f7-569b40413890> .