@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8cdf1e83-9a87-421e-8ff3-20c90510408a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8cdf1e83-9a87-421e-8ff3-20c90510408a> .