(S (S (PP-SBJ (BASENP (NNP Ｓｏｕｌａｓ)) (IN は)) (VP (PP-OBJ (NP (S-REL-NSBJ (VP (PP (NP (S-REL-NSBJ (VP (VP (NN 墜落) (VBV し)) (VP (MD た)))) (NN 飛行機)) (IN に)) (VP (VP (VP (NN 搭乗) (VBV し)) (INTE て)) (VP (VBV い) (VP (MD た)))))) (NP (BASENP (NN 娘)) (CC と) (NP (PP (BASENP (NN 義理)) (IN の)) (NN 息子)))) (IN を)) (VP (VBV 失っ) (VP (MD た))))) (PERIOD 。))
Soulas は 墜落 し た 飛行機 に 搭乗 し て い た 娘 と 義理 の 息子 を 失っ た 。
Soulas lost his daughter and son-in-law , who were on board the flight when it crashed .