A man in a gray shirt is drilling into a silver can.
A man is having a hard time opening a can of soup.
Drilling into a silver can does mean the mean is having a hard time opening it, nor does it mean that the silver can is necessarily a soup can.
exists e2 e1 s1 x1 x2 x3 x4.(into(e1,x3) & Actor(e2,x4) & v_can(e2) & (x3 = x4) & n_silver(x3) & Actor(e1,x1) & v_drill(e1) & in(x1,x2) & n_shirt(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists e2 e1 s1 x1 x2 x3 x4 x5.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & Theme(e1,x4) & Actor(e1,x3) & v_open(e1) & of(x4,x5) & n_soup(x5) & n_can(x4) & (x2 = x3) & n_time(x2) & a_hard(s1) & Theme(s1,x2) & n_man(x1))