{
  "archive (archive only)": [
    "fmt/635 (cpio)",
    "fmt/329 (shar)",
    "fmt/468 (iso)",
    "x-fmt/265 (tar)",
    "x-fmt/267 (bz)",
    "x-fmt/268 (bz2)",
    "fmt/161 (siard)",
    "x-fmt/416 (binhex binary text)",
    "x-fmt/429 (Microsoft Web Archive)"
  ],
  "compression (compression only)": [
    "x-fmt/267 (bz)",
    "x-fmt/268 (bz2)",
    "x-fmt/266 (gz)",
    "fmt/626 (lha)"
  ],
  "arch_comp (archive and compression)": [
    "x-fmt/263 (zip)",
    "fmt/484 (7zip)",
    "x-fmt/219 (arc)",
    "fmt/410 (arc)",
    "fmt/610 (arj)",
    "x-fmt/414 (cab)",
    "fmt/625 (Apple disk copy image)",
    "x-fmt/412 (jar)",
    "x-fmt/264 (rar)",
    "fmt/411 (rar)",
    "fmt/613 (rar)",
    "fmt/639 (stuffit)",
    "fmt/399 (stuffit)",
    "fmt/289 (warc)",
    "fmt/614 (Windows imaging format)",
    "fmt/600 (xar)",
    "x-fmt/269 (zoo)"
  ]
}