@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c15f1b3a-30e4-4ad6-acc8-fe22598faeb9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c15f1b3a-30e4-4ad6-acc8-fe22598faeb9> .