@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18931e0b-fc3f-4f2d-9ffd-36312c3243b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18931e0b-fc3f-4f2d-9ffd-36312c3243b8> .