A man is pushing chairs on a busy street.
The man is outside pushing chairs.
A street is outside so if  a man is pushing chairs on a busy street then the man is outside pushing chairs.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & on(x2,x3) & n_street(x3) & a_busy(s1) & Theme(s1,x3) & n_chair(x2) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & for(s1,e1) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_chair(x2) & Theme(s1,x1) & a_outside(s1))