A student reads a book while others enjoy art photography in a gallery.
Books are boring while gallery's are sleepy
If gallery's are sleepy, people wouldn't go there to enjoy art.
exists e1 p1 x1 x2.(exists e2 x3 x4 x5 x6.(in(e2,x6) & n_gallery(x6) & Theme(e2,x4) & Actor(e2,x3) & v_enjoy(e2) & n_photography(x4) & of(x4,x5) & n_art(x5) & -(x3 = x1) & n_person(x3)) & n_person(x1) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_book(x2) & n_student(x1))
exists e1 p1 x1.(exists s1 x2 x3.(Theme(s1,x2) & a_sleepy(s1) & n_'s(x2) & of(x2,x3) & n_gallery(x3)) & while(e1,p1) & Actor(e1,x1) & v_bore(e1) & n_book(x1))