@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1a0ef2-10a5-480d-90e4-b106e6ac0740> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1a0ef2-10a5-480d-90e4-b106e6ac0740> .