. . "sub"^^ . "302215087"@en-us . . "0"^^ . "singular"@en-us . "302215087"^^ . . "the single one of its kind; \"a singular example\"; \"the unique existing example of Donne's handwriting\"; \"a unique copy of an ancient manuscript\"; \"certain types of problems have unique solutions\""@en-us . "singular"^^ . "unique"@en-us . "02215087-a"^^ . "sub"^^ . . . . . "0"^^ . . "302139858"@en-us . "302112131"@en-us . .