@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9e21a644-79bd-4afb-8d2a-8d8810fca03f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9e21a644-79bd-4afb-8d2a-8d8810fca03f> .