A man wearing a white tank top and a white hard hat is holding two pieces of pipe at a construction site.
A man wearing a black tank top and yellow hard hat holds two hammers at a construction site.
white tank top is not black tank top,white hard hat is different from yellow hard hat ,holding two pieces of pipe is not holding two hammers
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(Theme(e2,x7) & Actor(e2,x1) & v_hold(e2) & of(x7,x8) & at(x8,x9) & n_site(x9) & of(x9,x10) & n_construction(x10) & n_pipe(x8) & n_piece(x7) & card_eq_2(x7) & subset_of(x6,x1) & n_hat(x6) & a_hard(s3) & Theme(s3,x6) & a_white(s2) & Theme(s2,x6) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_top(x4) & of(x4,x5) & n_tank(x5) & a_white(s1) & Theme(s1,x4) & (x2 = x3) & n_man(x2))
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(at(e2,x8) & n_site(x8) & of(x8,x9) & n_construction(x9) & Theme(e2,x7) & Actor(e2,x1) & v_hold(e2) & n_hammer(x7) & card_eq_2(x7) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x5) & a_hard(s3) & Theme(s3,x5) & a_yellow(s2) & Theme(s2,x5) & n_top(x4) & of(x4,x6) & n_tank(x6) & a_black(s1) & Theme(s1,x4) & subset_of(x5,x3) & subset_of(x4,x3) & (x1 = x2) & n_man(x1))