@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ba66ff-b19c-421a-91c0-8f7a583fe2d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ba66ff-b19c-421a-91c0-8f7a583fe2d0> .