@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9ea17a-cfc7-4e65-991f-c27c83e4c38a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9ea17a-cfc7-4e65-991f-c27c83e4c38a> .