A man in a white hard hat and green shirt working with a hammer.
A man is using the saw as he works.
A man working with a hammer is different from man using the saw.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(e1,x6) & n_hammer(x6) & Actor(e1,x5) & v_work(e1) & (x1 = x5) & in(x1,x2) & n_shirt(x4) & a_green(s3) & Theme(s3,x4) & n_hat(x3) & a_hard(s2) & Theme(s2,x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 x1 x2.(n_male(x2) & n_saw(x2) & exists e2.(Actor(e2,x2) & v_work(e2)) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_man(x1))