@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21cf872a-c4c1-428f-a0de-3c2bcb96d74f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21cf872a-c4c1-428f-a0de-3c2bcb96d74f> .