(S (S (SBAR (S (PP (PP (BASENP (NN 靴)) (IN に)) (IN は)) (S (PP-SBJ (BASENP (NN 草)) (IN が)) (VP (VP (VP (VBO 詰め) (VP (VBV られ))) (INTE て)) (VP (VBV い) (VP (MD た)))))) (INCON が)) (COMMA 、) (S (PP-SBJ (SBAR (SBAR (S (PP-SBJ (BASENP (NN これ)) (IN が)) (VP (PP (UCP (SBAR (S-NSBJ (VP (PP-OBJ (NP (PP (BASENP (NN 靴)) (IN の)) (NN 形)) (IN を)) (VB 保つ))) (NN ため)) (CONJP (CONJP (COMMA 、) (CON そして)) (RB 或いは)) (NP (PP (BASENP (NN 貯蔵)) (IN の)) (NN ため))) (IN に)) (VP (VP (VBO 使わ) (VP (VBV れ))) (VP (MD た))))) (INFKB か)) (ADVP (RB どう) (INFKB か))) (IN は)) (COMMA 、) (ADJP (PP (PP (BASENP (NN 考古) (NN 学者) (NN ら)) (IN に)) (IN は)) (ADJP (NN 不確か) (VP (MDV で) (VP (MDV あっ) (VP (MD た)))))))) (PERIOD 。))
靴 に は 草 が 詰め られ て い た が 、 これ が 靴 の 形 を 保つ ため 、 そして 或いは 貯蔵 の ため に 使わ れ た か どう か は 、 考古 学者 ら に は 不確か で あっ た 。
The shoe contained grass , although the archaeologists were uncertain as to whether this was to used to maintain the shape of the shoe and/or prepare it for storage .