@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c20a1f97-5035-40f9-a403-38ad4fa352de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c20a1f97-5035-40f9-a403-38ad4fa352de> .