@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9ba321-2c09-4f78-b3ed-37574dfeb880> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9ba321-2c09-4f78-b3ed-37574dfeb880> .