@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9efcba4-c159-40b3-a06a-cfa8ad8e789e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9efcba4-c159-40b3-a06a-cfa8ad8e789e> .