{
  "systems": ["Auckland", "Aurora", "Elsevier", "Ensemble equal", "Ensemble third", "Ensemble triple", "SDGO", "SDSN", "SIRIS"],
  "system_options": [
    {
      "id": "sys:any",
      "label": "any system (union)"
    },
    {
      "id": "sys:all",
      "label": "all systems (intersection)"
    },
    {
      "id": "sys:auckland",
      "label": "Auckland"
    },
    {
      "id": "sys:aurora",
      "label": "Aurora"
    },
    {
      "id": "sys:elsevier",
      "label": "Elsevier"
    },
    {
      "id": "ens:equal",
      "label": "Ensemble equal"
    },
    {
      "id": "ens:third",
      "label": "Ensemble third"
    },
    {
      "id": "ens:triple",
      "label": "Ensemble triple"
    },
    {
      "id": "sys:sdgo",
      "label": "SDGO"
    },
    {
      "id": "sys:sdsn",
      "label": "SDSN"
    },
    {
      "id": "sys:siris",
      "label": "SIRIS"
    }
  ],
  "system_sets": {
    "all": ["Auckland", "Aurora", "Elsevier", "Ensemble equal", "Ensemble third", "Ensemble triple", "SDGO", "SDSN", "SIRIS"],
    "sys:auckland": "Auckland",
    "sys:aurora": "Aurora",
    "sys:elsevier": "Elsevier",
    "sys:ensemble_equal": "Ensemble equal",
    "sys:ensemble_third": "Ensemble third",
    "sys:ensemble_triple": "Ensemble triple",
    "sys:sdgo": "SDGO",
    "sys:sdsn": "SDSN",
    "sys:siris": "SIRIS"
  }
}