@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c91d683c-26ec-44fe-863a-238ad7af309a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c91d683c-26ec-44fe-863a-238ad7af309a> .