@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/669adaf2-20d5-4482-a770-d1072451dc80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/669adaf2-20d5-4482-a770-d1072451dc80> .