@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef4213f6-0c6c-43ed-935f-7e9ae142b8c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef4213f6-0c6c-43ed-935f-7e9ae142b8c9> .