A man in a blue shirt is watching three trucks that are being swept away by flood waters.
two boys ride skateboard
A man watching three trucks could see two boys ride skateboard.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & Actor(e1,x5) & n_waters(x5) & of(x5,x6) & n_flood(x6) & a_away(s2) & Manner(e1,s2) & Theme(e1,x4) & v_sweep(e1) & (x3 = x4) & n_truck(x3) & card_eq_3(x3) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_skateboard(x2) & n_boy(x1) & card_eq_2(x1))