@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7581f665-b2a4-439f-a667-873e355be730> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7581f665-b2a4-439f-a667-873e355be730> .