Four men in uniform are rowing down a river with people watching on the shore.
The men are swimming to the shore.
Four men cannot be swimming while rowing down a river.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_shore(x6) & with(e1,x4) & on(e2,x6) & Actor(e2,x5) & v_watch(e2) & (x4 = x5) & n_people(x4) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_row(e1) & n_river(x3) & in(x1,x2) & n_uniform(x2) & n_man(x1) & card_eq_4(x1))
exists e1 x1 x2.(n_shore(x2) & n_man(x1) & to(e1,x2) & Actor(e1,x1) & v_swim(e1))