@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef949b57-94a5-424d-99bf-08adc10efae7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef949b57-94a5-424d-99bf-08adc10efae7> .