Premise: The girl?

Hypothesis: Is that a girl?
Answer: yes

Premise: He doesn't care if you are on public He's willing to help.

Hypothesis: He wants to assist you.
Answer: yes

Premise: For information on local hiking trails, contact the Angeles National Forest headquarters at (626) 574-5200.

Hypothesis: The Angeles National Forest headquarters cannot answer questions about local hiking trails.
Answer: no

Premise: His clothes were totally shredded.

Hypothesis: His outfit was neat and in tact.
Answer: no