@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6681c74c-80ce-478b-9517-381febbffcdf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6681c74c-80ce-478b-9517-381febbffcdf> .