@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef44976e-affc-475d-bacb-aa46d0e6f559> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef44976e-affc-475d-bacb-aa46d0e6f559> .