A man on a motorcycle without a shirt and another man standing under shade.
People standing in the shade.
A man and another man are people.
exists x1 x2.(a_topic(x1) & on(x1,x2) & -exists e1 x3 x4 x5 x6 x7.(with(x2,x3) & subset_of(x5,x3) & under(e1,x7) & n_shade(x7) & Actor(e1,x6) & v_stand(e1) & (x5 = x6) & n_man(x5) & -(x5 = x1) & subset_of(x4,x3) & n_shirt(x4)) & n_man(x1) & n_man(x1) & n_motorcycle(x2))
exists e1 x1 x2 x3.(n_shade(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))