@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15f4c1ea-7f1f-402e-8fe4-89915b502584> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15f4c1ea-7f1f-402e-8fe4-89915b502584> .