Three people are posing in front of a large rock mountain.
A group of people pose in front of the ocean.
Posing in front of the ocean and posing in front of the ocean are two different things.
exists e1 s1 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_mountain(x3) & of(x3,x4) & n_rock(x4) & a_large(s1) & Theme(s1,x3) & n_front(x2) & Actor(e1,x1) & v_pose(e1) & n_people(x1) & card_eq_3(x1))
exists e1 x1 x2 x3 x4.(n_ocean(x4) & in(e1,x3) & of(x3,x4) & n_front(x3) & Actor(e1,x1) & v_pose(e1) & of(x1,x2) & n_people(x2) & n_group(x1))