@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4ffc1d2-0e02-483c-b0d5-de12868a25f0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4ffc1d2-0e02-483c-b0d5-de12868a25f0> .