@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ba9795-89ef-4e81-8c5d-b2e93dbce59f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ba9795-89ef-4e81-8c5d-b2e93dbce59f> .