language:aar language:ach language:afr language:aka language:amh language:bam language:bas language:bem language:btg language:eng language:ewe language:fon language:fra language:hau language:ibo language:kbp language:lgg language:lug language:mlg language:nyn language:orm language:som language:sot language:swa language:tir language:yor language:teo language:gez language:wal language:fan language:kau language:kin language:kon language:lin language:nya language:pcm language:ssw language:tsn language:tso language:twi language:wol language:xho language:zul language:nnb language:swc language:ara size_categories:100K<n<1M format:json modality:text library:datasets library:pandas library:mlcroissant library:polars region:us African MT Toucan Machine translation UBC DLNLP