@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c18ab291-637e-414a-9916-3aba57ef8a3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c18ab291-637e-414a-9916-3aba57ef8a3a> .