@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3949c857-ef94-484e-828a-948f1b54d53b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3949c857-ef94-484e-828a-948f1b54d53b> .