@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/623c879c-c7d2-4c5b-9f12-944f4a7ae2bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/623c879c-c7d2-4c5b-9f12-944f4a7ae2bb> .