A man mowing a lawn at a commercial property.
A man is on the grass with a lawnmower.
lawn contains grass and mowing can be done by lawnmower.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x4) & n_property(x4) & a_commercial(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_mow(e1) & n_lawn(x3) & (x1 = x2) & n_man(x1))
exists p1 x1 x2.(n_grass(x2) & exists x3.(on(x1,x2) & with(x2,x3) & n_lawnmower(x3)) & n_man(x1))