Two para gliders are practicing their craft in an open field.
Two para gliders are gliding through an open field.
practicing refers to gliding.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_practice(e1) & in(x3,x4) & n_field(x4) & a_open(s1) & Theme(s1,x4) & n_craft(x3) & of(x3,x1) & n_thing(x1) & n_glider(x1) & of(x1,x2) & n_para(x2) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(through(e1,x3) & n_field(x3) & a_open(s1) & Theme(s1,x3) & Actor(e1,x1) & v_glide(e1) & n_glider(x1) & of(x1,x2) & n_para(x2) & card_eq_2(x1))