{
  "@context": {
    "cdi": "http://ddialliance.org/Specification/DDI-CDI/1.0/RDF/",
    "ex": "https://example.org/"
  },
  "@type": [
    "cdi:DataStructure"
  ],
  "@id": "ex:struct/observations",
  "cdi:has_DataStructureComponent": [
    {
      "@id": "ex:component/observationValue"
    }
  ]
}