@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/811b8f81-668f-402e-8e4b-57151e49dfbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/811b8f81-668f-402e-8e4b-57151e49dfbe> .