@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c87af32-ce51-4e04-83e8-2edfac5c18cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c87af32-ce51-4e04-83e8-2edfac5c18cd> .