@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1c61540-79f4-428d-a9fd-c98a2e56a992> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1c61540-79f4-428d-a9fd-c98a2e56a992> .