@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/981c8b8e-eb74-40f5-85dc-10691e6fc671> rdfs:isDefinedBy <https://stad.gent/data/blank_node/981c8b8e-eb74-40f5-85dc-10691e6fc671> .