"0"^^ . . "01267588-n"^^ . "the act of improving something (especially machinery) by raising it to a higher grade (as by adding or replacing components); \"the power plant received a new upgrade\""@en-us . "0"^^ . . . . . . "upgrade"@en-us . . "upgrade"^^ . "101267588"^^ . "101196948"@en-us . . .