@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507b73fa-fd53-495a-b501-c0e16720ddf5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507b73fa-fd53-495a-b501-c0e16720ddf5> .