@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab0ff2c1-1668-49fc-93ff-775597e3538f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab0ff2c1-1668-49fc-93ff-775597e3538f> .