A young child leads a large dog on the shore.
A girl is doing a cartwheel in the gym.
A person can either lead a large dog or do a cartwheel. A person cannot be on the shore and in the gym at the same time.
exists e1 s1 s2 x1 x2 x3.(n_shore(x3) & Theme(e1,x2) & Actor(e1,x1) & v_lead(e1) & on(x2,x3) & n_dog(x2) & a_large(s2) & Theme(s2,x2) & n_child(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_gym(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & in(x2,x3) & n_cartwheel(x2) & n_girl(x1))