Premise: Workers dressed in orange work along side a railroad.

Hypothesis: Employees dressed in orange are working hard along the side of the rail line.
it is not possible to tell

Premise: Man with a shaved head and beard poses on a expansive beach with an orange sand bucket on his head.

Hypothesis: A man is standing on a beach.
yes

Premise: A waiter is standing at a table.

Hypothesis: A waiter in a black apron is taking an order at a table.
it is not possible to tell

Premise: A male and a female are leaning against railing looking off with the ocean in the background

Hypothesis: A man and woman are enjoying the sunset.
it is not possible to tell