. . "question"@en-us . "0"^^ . . . . . "0.125"^^ . . . . . . . . . "103736708"@en-us . . . . . . . . . . . "104547161"@en-us . . . . "uncertainty about the truth or factuality or existence of something; \"the dubiousness of his claim\"; \"there is no question about the validity of the enterprise\""@en-us . . . . . . . . . "doubt"^^ . . . "104757522"^^ . . . . . . "dubiousness"@en-us . . . "doubt"@en-us . . "uncertainty about the truth or factuality or existence of something; \"the dubiousness of his claim\"; \"there is no question about the validity of the enterprise\""@en-us . "04757522-n"^^ . "doubtfulness"@en-us . . .