@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a122c0-78f4-45a9-930f-721384d4930a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a122c0-78f4-45a9-930f-721384d4930a> .