@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a31dd2-1a22-4dc1-92a7-626d62d539da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a31dd2-1a22-4dc1-92a7-626d62d539da> .