@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57894c5-5bf3-4f74-a11c-8f8b3ad33206> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57894c5-5bf3-4f74-a11c-8f8b3ad33206> .