@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/71821a3b-c4c1-428b-90a8-01eb5ac6df91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/71821a3b-c4c1-428b-90a8-01eb5ac6df91> .