@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aff97f01-d8cb-47d6-adaf-4465c1d45ebe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aff97f01-d8cb-47d6-adaf-4465c1d45ebe> .