A man working in the fields as he moves his hands around the tall grass.
A man is working in the fields.
in both sentences, a man is working in the fields.
exists e1 p1 s1 x1 x2 x3 x4 x5.(n_grass(x5) & a_tall(s1) & Theme(s1,x5) & n_hand(x4) & of(x4,x3) & n_male(x3) & n_male(x3) & n_field(x3) & a_topic(x1) & exists e2.(around(e2,x5) & Theme(e2,x4) & Actor(e2,x3) & v_move(e2)) & as(e1,p1) & in(e1,x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_field(x2) & in(e1,x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))