a boy in a red jacket is jumping in the sand
A human jumping
A boy is a human.
exists e1 s1 x1 x2 x3.(n_sand(x3) & in(e1,x3) & Actor(e1,x1) & v_jump(e1) & in(x1,x2) & n_jacket(x2) & a_red(s1) & Theme(s1,x2) & n_boy(x1))
exists s1 x1.(a_topic(x1) & n_jump(x1) & a_human(s1) & Theme(s1,x1))