@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81eea0e-7923-4b39-be94-7cb03b495308> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81eea0e-7923-4b39-be94-7cb03b495308> .