@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a1aa79-3283-45ac-93ad-7feeae15c331> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a1aa79-3283-45ac-93ad-7feeae15c331> .