@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a20b4d0-7640-408c-ae26-5371a5867a22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a20b4d0-7640-408c-ae26-5371a5867a22> .