{
  "pub": {
    "name": string, # this gets used as the name of the dataset, e.g. "WLASL"
    "year": integer or null,
    "publication":string or null, # this matches a key in references.bib, e.g. "dataset:joshiISLTranslateDatasetTranslating2023"
    "url": string or null # URL to access it. e.g. "https://www.sign-lang.uni-hamburg.de/dgs-korpus/index.php/welcome.html"
  },
  "#loader": string or null, # the key you would use in the sign language datasets library. e.g. "dgs_corpus". Website will auto-link
  "#items": integer or null, # this is the number of unique signs in the column
  "#samples": string or null, # e.g. "1100 videos" or "8,257 Sentences"
  "#signers": integer or string or null, # number of unique signers
  "features": array of strings, ["feature1","feature2"], # I've seen things like "mouthing", "video:RGB", "pose:Kinect", "pose:OpenPose","text:Polish", "gloss:ASL", "writing:HamNoSys", etc.
  "language": string, # the Sign language or languages, e.g. "American" for American Sign Language (ASL)
  "license": string or null,
  "licenseUrl": string or null
}