@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15a0a81-48aa-4660-b51c-144efaed9ab3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15a0a81-48aa-4660-b51c-144efaed9ab3> .