Question:
Based on the premise "yeah i hear that's pretty good", can we conclude that "I heard it was awful."?
****
Answer:
no

Question:
Based on the premise "If A ranks ahead of B, then the entry of a third candidate, C, should not overturn that ranking.", can we conclude that "The entrance of a third candidate, C, should not change the ranking of A and B."?
****
Answer:
yes

Question:
Based on the premise "The inspector reported that the chair itself, the wooden part, needed replacement.", can we conclude that "The iron, fur, and plastic parts of the chair were in perfect order."?
****
Answer:
it is not possible to tell