@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6643d2b3-87bd-464e-8672-64cebd3dc493> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6643d2b3-87bd-464e-8672-64cebd3dc493> .