Three boys wearing yellow lifevests on a raft on the water.
Three boys ride in a boat.
boys raft on the water is a rephrasing of boys ride in a boat
exists e1 s1 x1 x2 x3 x4 x5.(n_water(x5) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & on(x3,x4) & on(x4,x5) & n_raft(x4) & n_lifevest(x3) & a_yellow(s1) & Theme(s1,x3) & (x1 = x2) & n_boy(x1) & card_eq_3(x1))
exists e1 x1 x2.(in(e1,x2) & n_boat(x2) & Actor(e1,x1) & v_ride(e1) & n_boy(x1) & card_eq_3(x1))