nutcracker 155 22 62 312 449 0.0467 0.8342 39.5 % ( 60 % w/o B.O . ) srl 0 487 437 63 13 0.9740 0.1260 55.0 % Table 1 : Results of the three systems on the SSI-testsuite ( TN = true negatives , FN = false negatives , TP = true positives , FP = false positives , N = TN + FP , P = TP + FN , Prec = Precision , ERROR : no