. . "The Chain, is a caste mainly of Bihar, Jharkhand, Uttar Pradesh and West Bengal. They have traditionally been associated with cultivation and fishery occupations."@en . "Chain (caste)"@en . "The Chain, is a caste mainly of Bihar, Jharkhand, Uttar Pradesh and West Bengal. They have traditionally been associated with cultivation and fishery occupations."@en . . . "2659"^^ . . . "30821876"^^ . . . . . . . . . . "1119316145"^^ . . . . . . . . . . . . . . . . . . . . . . . . . .