@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d37d3e-6d51-4775-81d3-4fd47660086a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d37d3e-6d51-4775-81d3-4fd47660086a> .