@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21efb5d-27c2-4549-82ff-083ccd61bbc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21efb5d-27c2-4549-82ff-083ccd61bbc1> .