. . . "00744916-a"^^ . . . . . . . "0.10701"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "difficult"^^ . . . . . . "300797776"@en-us . . . "scalar"^^ . . . . . . . . . "difficult"@en-us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "0.114301"^^ . . . . . . . . . . . . . . . "not easy; requiring great physical or mental effort to accomplish or comprehend or endure; \"a difficult task\"; \"nesting places on the cliffs are difficult of access\"; \"difficult times\"; \"why is it so hard for you to keep a secret?\""@en-us . . . "0.167541"^^ . . . . . . . . . . . . "300714324"@en-us . . . "0.0858154"^^ . . . . . . . "inter"^^ . "300744916"@en-us . "300744916"^^ . . . . . . . . . . . . . . . . . . "0.117238"^^ . . . . . "0.75"^^ . . . . "hard"@en-us . . "inter"^^ . . . . . "0"^^ . . "300802754"@en-us . . . . . . "0.121867"^^ . . . . . . . . . . . . . . . . . . . . . "0.154811"^^ . . . . . . . . . . . "0.131416"^^ . . "300710342"@en-us . .