1. Information::train
    Training dataset
    csv| xlsx| json| ndjson| rda| rds
    data.frame|10000 x 70
  2. Information::valid
    Validation dataset
    csv| xlsx| json| ndjson| rda| rds
    data.frame|10000 x 70
  3. MarketMatching::weather
    Weather dataset
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|6935 x 3