{
  "thc_efw_epoch": [
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/themis/thc/l2/efw/2007/thc_l2_efw_20070516_v01.cdf",
      "counts": [],
      "error": "Not Implemented: VIRTUAL DEPEND_0"
    },
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/themis/thc/l2/efw/2025/thc_l2_efw_20251120_v01.cdf",
      "counts": [],
      "error": "Not Implemented: VIRTUAL DEPEND_0"
    }
  ]
}