@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b68c1de5-1e67-48fc-86db-76a02c7e5489> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b68c1de5-1e67-48fc-86db-76a02c7e5489> .