Premise: A person dressed in blue is riding a motorcycle.

Hypothesis: There is a person on a vehicle in this picture.
yes

Premise: The tourists are out on the river in Italy, the man in the black and white striped shirt will tell them about the seine.

Hypothesis: The tourists are on a river while a man describes the seine.
yes

Premise: A couple sit on a rock and talk under the moonlight.

Hypothesis: man sits inside alone
no

Premise: A lone worker dressed in hard had, red shirt, mask and reflective vest, stands on dusty concrete, holding a broom and looking over his left shoulder.

Hypothesis: A worker is sweeping the sidewalk.
it is not possible to tell