@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/939eb547-1723-47fb-a1d1-e63ac58bba58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/939eb547-1723-47fb-a1d1-e63ac58bba58> .