. "sign"@en-us . . "a character indicating a relation between quantities; \"don't forget the minus sign\""@en-us . . . . . . . "sign"^^ . "106392827"@en-us . . . "0"^^ . . "06811625-n"^^ . . . "a character indicating a relation between quantities; \"don't forget the minus sign\""@en-us . "106811625"^^ . . . "0"^^ . . "105100940"@en-us .