@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1767d9-e0c0-43c5-bd49-c7d5797ecb3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1767d9-e0c0-43c5-bd49-c7d5797ecb3b> .