@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/721fdba9-c0b8-41e0-a165-3311371c7fdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/721fdba9-c0b8-41e0-a165-3311371c7fdb> .