Table 7.

The confusion matrix of model-term on the test set with basic, training set optimisation fine-tuning strategy

	Predicted labels
	Consistent	(A)	(B)	(C)
True Labels
Basic system
Consistent	850	56	656	17
(A) Contradictory	15	61	52	0
(B) Over-specific	186	52	972	21
(C) Unsupportive	156	42	354	1027
+Training set optimisation
Consistent	1164	56	309	17
(A) Contradictory	47	69	12	0
(B) Over-specific	239	39	933	20
(C) Unsupportive	199	44	379	957