@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/de63c993-c826-4875-a81e-95571b217ce2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/de63c993-c826-4875-a81e-95571b217ce2> .