@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51c2908-779a-49f1-87fa-c05d09dac65b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51c2908-779a-49f1-87fa-c05d09dac65b> .