@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec90cb9b-db2c-4c86-9024-5a5c42c44220> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec90cb9b-db2c-4c86-9024-5a5c42c44220> .