@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18265d2-94df-496e-81bd-c5e6f215bb51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18265d2-94df-496e-81bd-c5e6f215bb51> .