@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efa687c3-7711-44b7-bda4-9ccf1be1ef1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efa687c3-7711-44b7-bda4-9ccf1be1ef1d> .