@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b7ff48ca-1aa1-432a-905e-f3ac533aaadf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b7ff48ca-1aa1-432a-905e-f3ac533aaadf> .