@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2b81ec9b-9044-477d-8008-afcee9eb175e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2b81ec9b-9044-477d-8008-afcee9eb175e> .