@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff12409e-28ac-4826-b04d-ede6b704c4f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff12409e-28ac-4826-b04d-ede6b704c4f3> .