@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639c84da-7ae1-4f8d-9f4b-53447c01d0b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639c84da-7ae1-4f8d-9f4b-53447c01d0b3> .