(S (S (PP (BASENP (NN 報告)) (INP (IN に) (VB よる) (INCON と))) (COMMA 、) (S (SBAR (S (PP-SBJ (BASENP (NN １５) (NN 人)) (IN は)) (VP (ADVP (NN 無事) (INRB に)) (VP (VBV 泳げ) (VP (MD た))))) (INCON が)) (COMMA 、) (S (PP-SBJ (NP (PP (BASENP (NN ボート)) (IN の)) (NP (PP (BASENP (NN 他)) (IN の)) (NN 乗客))) (IN は)) (ADJP (S (PP-SBJ (NP (PP (BASENP (NN 生存)) (IN の)) (BASENP (NN 可能) (NN 性))) (IN が)) (ADJP (JJ 低い))))))) (PERIOD 。))
報告 に よる と 、 15 人 は 無事 に 泳げ た が 、 ボート の 他 の 乗客 は 生存 の 可能 性 が 低い 。
Fifteen people were able to swim to safety , but it is unlikely the other passengers of the boat were able to survive , according to a report .