@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/321d6a9c-28ff-4c7e-be6e-97f3808977cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/321d6a9c-28ff-4c7e-be6e-97f3808977cc> .