A man in a red costume jacket is riding a white horse on dirt ground.
A naked woman is swimming in the ocean.
He refers to a man not a woman. The subject cannot be wearing a red jacket and be naked simultaneously. They cannot be riding a white horse and swimming simultaneously.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(on(e1,x5) & n_ground(x5) & of(x5,x6) & n_dirt(x6) & Theme(e1,x4) & Actor(e1,x1) & v_ride(e1) & n_horse(x4) & a_white(s2) & Theme(s2,x4) & in(x1,x2) & n_jacket(x2) & of(x2,x3) & n_costume(x3) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(n_ocean(x2) & in(e1,x2) & Actor(e1,x1) & v_swim(e1) & n_woman(x1) & a_naked(s1) & Theme(s1,x1))