Sentence 1: The Romans completed the temple in a.d. 60 and as you explore the interior you can see the cartouches of Roman emperors on the walls.

Sentence 2: The temple was finished by the Romans in the year a.d. 60.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: How could any man could survive such a large wound so close to the heart?

Sentence 2: The man had not been injured.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The problem, though, is that the ADR phenomenon has created a situation where U.S. investors are pouring billions of dollars into companies whose standards of financial disclosure and corporate governance are dramatically different from our own and which are, in some cases, nonexistent.

Sentence 2: The United States investors sink money only into companies with strict policies on providing information on their finances.
Is this second sentence entailed by the first?

Answer:
no