@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51e7752d-7041-48c7-aaf6-9222ef3ebf89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51e7752d-7041-48c7-aaf6-9222ef3ebf89> .