@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81b05ee7-22a3-4aa8-827b-e3f11adcc737> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81b05ee7-22a3-4aa8-827b-e3f11adcc737> .