A man carrying a ladder rides his bike on the street.
the man is riding a unicycle with a parrot on his shoulder
The man can only be carrying either a ladder or a parrot. He can only be either riding a bike or a unicycle.
exists e1 e2 x1 x2 x3 x4 x5.(n_street(x5) & Theme(e2,x4) & Actor(e2,x1) & v_ride(e2) & on(x4,x5) & n_bike(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_carry(e1) & n_ladder(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_shoulder(x4) & of(x4,x1) & n_male(x1) & n_man(x1) & with(e1,x3) & on(x3,x4) & n_parrot(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_unicycle(x2))