@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5b81c8c6-efff-4507-85b0-18136432ad1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5b81c8c6-efff-4507-85b0-18136432ad1f> .