@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b81250e5-0595-44ec-b32c-3c149a9f7d47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b81250e5-0595-44ec-b32c-3c149a9f7d47> .