@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a18fe7-f96a-4dab-8cec-00327cdef9bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a18fe7-f96a-4dab-8cec-00327cdef9bf> .