A man in a gray shirt is drilling into a silver can.
A woman opening a can silver can of beans.
A man and woman are not the same.  Also, a silver can be filled with many items, not necessarily beans.
exists e1 e2 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 e1 e2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_open(e2) & of(x3,x6) & n_bean(x6) & Theme(e1,x5) & Actor(e1,x4) & v_can(e1) & (x3 = x5) & n_silver(x4) & n_can(x3) & (x1 = x2) & n_woman(x1))