@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7c21e3ed-19a5-42f4-93ef-855312b5cc53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7c21e3ed-19a5-42f4-93ef-855312b5cc53> .