@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a20940de-52cb-40f3-9f20-3338a69505bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a20940de-52cb-40f3-9f20-3338a69505bc> .