Several people are lying on a beach together while wearing pants and long-sleeved shirts.
A man swimming laps in the pool.
One refers to several people and one refers to a man. One cannot be lying on a beach while swimming in the pool.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_wear(e2) & subset_of(x5,x3) & n_shirt(x5) & a_long-sleeved(s3) & Theme(s3,x5) & subset_of(x4,x3) & n_pants(x4) & a_together(s2) & Manner(e1,s2) & on(e1,x2) & n_beach(x2) & Actor(e1,x1) & v_lie(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists x1 x2 x3 x4.(n_pool(x4) & a_topic(x1) & in(x1,x4) & n_lap(x1) & of(x1,x3) & n_swimming(x3) & of(x1,x2) & n_man(x2))