{
  "thd_efp_epoch": [
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/themis/thd/l2/efp/2007/thd_l2_efp_20070607_v01.cdf",
      "counts": [],
      "error": "Not Implemented: VIRTUAL DEPEND_0"
    },
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/themis/thd/l2/efp/2025/thd_l2_efp_20251123_v01.cdf",
      "counts": [],
      "error": "Not Implemented: VIRTUAL DEPEND_0"
    }
  ]
}