@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49f21ea9-c588-4878-a6ef-1fff707224c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49f21ea9-c588-4878-a6ef-1fff707224c4> .