(S (S (PP-SBJ (NP (NP (NP (PP (BASENP (NN １８) (NN 歳)) (IN の)) (NN 男性)) (COMMA 、) (NP (PP (BASENP (NN １９) (NN 歳)) (IN の)) (NN 女性))) (CONJP (COMMA 、) (CON そして)) (NP (PP (BASENP (NN １８) (NN 歳)) (IN の)) (NN 女性))) (IN が)) (VP (PP (BASENP (NN 事故)) (IN で)) (VP (VP (NN 死亡) (VBV し)) (VP (MD た))))) (PERIOD 。))
18 歳 の 男性 、 19 歳 の 女性 、 そして 18 歳 の 女性 が 事故 で 死亡 し た 。
An 18-year-old man , 19-year-old woman and 18-year-old woman were also killed in the incident .