This depicts seven people on a raft with life jackets
There are seven people in this raft.
People on a raft is the same as people in a raft.
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_depict(e1) & on(x2,x1) & with(x1,x3) & n_jacket(x3) & of(x3,x4) & n_life(x4) & n_raft(x1) & n_people(x2) & card_eq_7(x2) & n_thing(x1))
exists p1 x1 x2.(n_raft(x2) & in(p1,x2) & exists x3.((x1 = x3) & n_people(x3) & card_eq_7(x3)))