@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2b81a2c4-9a8f-4d7f-a5a2-0b60ed331dfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2b81a2c4-9a8f-4d7f-a5a2-0b60ed331dfe> .