@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bffb778a-d2c2-4690-83ae-7e29e4e973bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bffb778a-d2c2-4690-83ae-7e29e4e973bf> .