Sentence 1: Now, if it was Lawrence, Mary Cavendish's conduct was just as inexplicable.

Sentence 2: Lawrence is Mary Cavendish's son and her behavior was too bold if he were guilty.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Law school deans, to be sure, will soon be confronted with all these recommendations from the bar groups.

Sentence 2: Law school deans will be shocked when they're confronted by the recommendations.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: One Governor is said to have remarked at the public meeting that he thought the Postal Service needed some mechanism for recovering unforeseen expenses!

Sentence 2: There were no governors at the public meeting.
Is this second sentence entailed by the first?

Answer:
no