@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1d3d2ae-a81e-490f-88a0-a0ec8177fae6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1d3d2ae-a81e-490f-88a0-a0ec8177fae6> .