hasCountryOfOrigin partially overlaps Nigeria Yoruba Yoruba in Ibadan, Nigeria (1KGP) A population made up of 187 samples from Yoruba individuals recruited in Ibadan, Nigeria as part of the 1000 Genomes Project. The population was assigned by the collecting project to the superpopulation African. YRI Yoruba African (AFR) reference superpopulation (1KGP)