@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20e257e1-cf2c-45d3-aca4-537d1673c9a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20e257e1-cf2c-45d3-aca4-537d1673c9a0> .