@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991bf9f2-7d8a-4179-a845-8c7b2c279ae7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991bf9f2-7d8a-4179-a845-8c7b2c279ae7> .