A kid on the beach buried himself in sand with only his head exposed.
The boy is carrying a pail of ocean water.
The boy would not be able to carry a pail of water if he buried himself in the sand and only his head was exposed.
exists e2 e1 x1 x2 x3 x4 x5 x6.((x4 = x5) & in(e1,x3) & with(x3,x5) & Theme(e2,x6) & v_expose(e2) & (x5 = x6) & n_head(x5) & of(x5,x2) & n_male(x2) & n_male(x2) & n_beach(x2) & all x8 x7 e3.((in(e1,x3) & with(x3,x7) & Theme(e3,x8) & v_expose(e3) & (x7 = x8)) -> (x4 = x7)) & n_sand(x3) & Theme(e1,x2) & Actor(e1,x1) & v_bury(e1) & on(x1,x2) & n_kid(x1))
exists e1 x1 x2 x3 x4.(n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & of(x2,x3) & n_water(x3) & of(x3,x4) & n_ocean(x4) & n_pail(x2))