"the duty of serving as a sentry; \"he was on guard that night\""@en-us . "0"^^ . . . "guard duty"^^ . "guard duty"@en-us . . "100687452"@en-us . . . . . . "00730538-n"^^ . "guard"@en-us . "sentry duty"@en-us . "0"^^ . "100470577"@en-us . . . . "sentry go"@en-us . . . . . . "100730538"^^ . . . . . . . . . . .