A man wearing latex gloves with a tool on his hand is operating on something.
The surgeon is operating.
Not every man wearing latex gloves with a tool on his hand operating on something is a surgeon.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(on(e2,x7) & n_thing(x7) & Actor(e2,x1) & v_operate(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & with(x3,x5) & on(x5,x6) & n_hand(x6) & of(x6,x1) & n_male(x1) & n_tool(x5) & n_glove(x3) & of(x3,x4) & n_latex(x4) & (x1 = x2) & n_man(x1))
exists e1 x1.(n_surgeon(x1) & Actor(e1,x1) & v_operate(e1))