. . "backbone"@en-us . "0.0869316"^^ . . "0"^^ . "0.115814"^^ . . . "05588174-n"^^ . . "spinal column"^^ . . . . . . . . . . . . . . . "spinal column"@en-us . . . . "spine"@en-us . . . . . . . . . . . . "rachis"@en-us . . . "vertebral column"@en-us . . . . "back"@en-us . "0"^^ . "105588174"^^ . . . "105268544"@en-us . . . . . . . . "0.0296542"^^ . . "0.191963"^^ . "0.218405"^^ . "0.0553368"^^ . . . "0.159919"^^ . . . . . . . "0.141976"^^ . . "the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; \"the fall broke his back\""@en-us . . . .