The girls is jumping into the air on the beach.
The girls are reading.
Jumping into the air makes reading impossible.
exists e1 x1 x2 x3.(n_beach(x3) & n_air(x2) & n_girl(x1) & on(e1,x3) & into(e1,x2) & Actor(e1,x1) & v_jump(e1))
exists e1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_thing(x2))