@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef31f08d-9826-4f2a-8be5-ae85630359b0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef31f08d-9826-4f2a-8be5-ae85630359b0> .