. "302108376"@en-us . "02183135-a"^^ . . "dual"@en-us . . . "a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural); \"ancient Greek had the dual form but it has merged with the plural form in modern Greek\""@en-us . . "302183135"@en-us . "302183135"^^ . "dual"^^ . . "0"^^ . "0"^^ .