@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68adf8ec-1d61-4ba6-8915-6ddf374a13dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68adf8ec-1d61-4ba6-8915-6ddf374a13dd> .