@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f257321d-e1ff-4619-a9e4-9a6804064c8b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f257321d-e1ff-4619-a9e4-9a6804064c8b> .