@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/de640187-7e1d-4889-bb63-395caf75c58b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/de640187-7e1d-4889-bb63-395caf75c58b> .