@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a20fcdfc-8f8f-4e0c-acee-ecdcf5371bac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a20fcdfc-8f8f-4e0c-acee-ecdcf5371bac> .