@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1857a69-ba52-4f21-8e73-fd307780515e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1857a69-ba52-4f21-8e73-fd307780515e> .