@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d57f1d63-d863-49eb-a8ce-64b92878d96e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d57f1d63-d863-49eb-a8ce-64b92878d96e> .