@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f98b12-cc30-43a3-a92c-e090a148fac4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f98b12-cc30-43a3-a92c-e090a148fac4> .