A young lady reading an article while lounging on the beach.
A young lady is napping on the beach.
A lady cannot be napping and reading at the same time.
exists e2 e1 s1 x1 x2 x3 x4.(n_beach(x4) & a_topic(x1) & while(e1,e2) & on(e2,x4) & Actor(e2,x2) & v_lounge(e2) & Theme(e1,x3) & Actor(e1,x2) & v_read(e1) & n_article(x3) & (x1 = x2) & n_lady(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_nap(e1) & n_lady(x1) & a_young(s1) & Theme(s1,x1))