A man with a helmet and a cellphone is sitting on his moped at a crosswalk.
woman chases greased pig
A mans sitting on his moped cannot be a woman chasing a greased pig.
exists e1 x1 x2 x3 x4 x5 x6.(on(e1,x5) & at(x5,x6) & n_crosswalk(x6) & n_mope(x5) & of(x5,x1) & n_male(x1) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & subset_of(x4,x2) & n_cellphone(x4) & subset_of(x3,x2) & n_helmet(x3) & n_man(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_grease(e1) & n_pig(x3) & n_chase(x1) & of(x1,x2) & n_woman(x2))