@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa1a7c72-9969-47ef-847a-79a64060bbcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa1a7c72-9969-47ef-847a-79a64060bbcc> .