@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4a6cb30-f041-473d-8ad3-80b94ee57cf2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4a6cb30-f041-473d-8ad3-80b94ee57cf2> .