@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ec63bd-4928-4444-8a21-35eb9025a196> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ec63bd-4928-4444-8a21-35eb9025a196> .