Question: Sentence A: But perhaps you are right.

Sentence B: You may be right soon.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: The reconstructed Kumamoto Castle is worth a visit for the significant role it played during the last hectic days of Japan's feudal era.

Sentence B: Kumamoto Castle played a principle role during the final days of Japan's feudal era.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: On a cost-per-piece basis, city costs are 8 percent lower using actual labor costs and 21 percent lower using the average bargaining labor costs.

Sentence B: When calculating on the basis of how much the costs are per piece, city costs are lower using both types of labor costs.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: The cover story describes how Europe is cultivating its high-tech economy.

Sentence B: They had fiscally sound practices.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell