@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b51de1d0-2f5c-4fed-ad21-0897169a664f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b51de1d0-2f5c-4fed-ad21-0897169a664f> .