@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87da36e3-a53a-4579-9aca-e72790a7a7ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87da36e3-a53a-4579-9aca-e72790a7a7ef> .