Next Question: Given the sentence "A man is crouched down on a skateboard and is being pulled along in the water." is it true that "The man is in the water."?
My Answer: Let's think. A man being pulled along in the water means he is in the water. The answer is yes.

Next Question: Given the sentence "Two people are walking past an industrial building." is it true that "Two people are walking past an industrial building they are inspecting."?
My Answer: Let's think. Two people walking past an industrial building are not necessarily inspecting it. The answer is it is not possible to tell.

Next Question: Premise: "A man with glasses looking down at something while sitting on something made of concrete."
Hypothesis: "A person is looking at something while sitting down."
Do we know that the hypothesis entailed by the premise?
My Answer: Let's think. A man sitting down on something made of concrete is by implication sitting down. The answer is yes.

Next Question: Given the sentence "Five people are working in a field full of tall dry brush." is it true that "The five people working are men."?
My Answer:
Let's think. A group of five people need not consist only of men. The answer is it is not possible to tell.