(S (S (PP (NP (S-REL (BASENP (NN 昨年)) (S (PP-SBJ (NP (PP (BASENP (NN ＢＳＥ)) (IN の)) (NP (PP (BASENP (NN ２つ)) (IN の)) (NN 症例))) (IN が)) (VP (VP (VP (NN 報告) (VBO さ)) (VP (VBV れ))) (VP (MD た))))) (BASENP (NNP アルバータ) (NNP 州))) (IN で)) (S (PP-SBJ (NP (S-REL-NSBJ (VP (VP (NN 感染) (VBV し)) (VP (MD た)))) (NN 牛)) (IN が)) (VP (VP (VP (NN 発見) (VBO さ)) (VP (VBV れ))) (VP (MD た))))) (PERIOD 。))
昨年 BSＥ の ２つ の 症例 が 報告 さ れ た アルバータ 州 で 感染 し た 牛 が 発見 さ れ た 。
The infected cow was found in the province of Alberta , where two previous cases of BSE have been reported in the past year .