A man pushing a work down the street.
The man is struggling as he is pushing.
A person can push something effortlessly and doesn't have to be struggling with the effort.
exists e1 x1 x2 x3 x4.(n_street(x4) & a_topic(x1) & down(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_push(e1) & n_work(x3) & (x1 = x2) & n_man(x1))
exists e2 e1 x1 x2 x3.(n_male(x1) & n_man(x1) & Theme(e2,x3) & Actor(e2,x1) & v_push(e2) & n_thing(x3) & as(e1,x1) & Actor(e1,x2) & v_struggle(e1) & (x1 = x2))