@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4c21a7e-9a5c-4ecc-9101-a2acee3ed211> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4c21a7e-9a5c-4ecc-9101-a2acee3ed211> .