@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61de1c80-c949-49b5-a6b5-21929e1240bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61de1c80-c949-49b5-a6b5-21929e1240bc> .