Question: Sentence A: A permit is needed for river and lake fishing; details are available from branches of the Portuguese National Tourist Office (see page 169) or the Instituto Florestal (Avenida Joao Crisestomo 26, 1000 Lisbon).

Sentence B: You need a permit to fish in the river and lake, and it costs $15 for residents.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Iraq has backed down before on its demands that the U.N. teams leave.

Sentence B: Iraq has relented on demands to the UN before.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: According to the complaint, Ferguson stated during the 'It's OK, we do this all the time for the governor.

Sentence B: There was no complaints from anyone. They knew how common this was.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: This award means a great deal to me, Kilgore said, pointing to others so honored.

Sentence B: Kilgore got an award for his pro-bono work.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell