An elderly man is dancing with a young lady.
An old man and young woman are shucking corn.
the man cannot be dancing and shucking corn while shucking corn.
exists e1 s1 s2 x1 x2.(with(e1,x2) & n_lady(x2) & a_young(s2) & Theme(s2,x2) & Actor(e1,x1) & v_dance(e1) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_shuck(e1) & n_corn(x4) & n_woman(x3) & a_young(s2) & Theme(s2,x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_old(s1) & Theme(s1,x1))