@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec51fcf9-8ab5-40c8-b4b3-c52494cce835> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec51fcf9-8ab5-40c8-b4b3-c52494cce835> .