@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf31a6d8-e84b-420f-a7e1-33481d25f318> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf31a6d8-e84b-420f-a7e1-33481d25f318> .