@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d1dfba-949c-4580-99d7-f59640be15e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d1dfba-949c-4580-99d7-f59640be15e0> .