@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/172b0aaa-d70d-47a9-b139-fa894b0c5c59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/172b0aaa-d70d-47a9-b139-fa894b0c5c59> .