@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8c29df8-643d-457f-b6aa-3ba4baa2c291> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8c29df8-643d-457f-b6aa-3ba4baa2c291> .