@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a1df70-7dd1-4696-ad70-e8d4b284bb9f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a1df70-7dd1-4696-ad70-e8d4b284bb9f> .