@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c8fc13-d5d3-4f0e-8295-70c84530d374> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c8fc13-d5d3-4f0e-8295-70c84530d374> .