@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ac644e-f344-426e-8e1f-5d4fea799cc7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ac644e-f344-426e-8e1f-5d4fea799cc7> .