@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4f15c7a-ca94-4813-aa39-818119fe6044> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4f15c7a-ca94-4813-aa39-818119fe6044> .