Four children, one wearing face paint, are looking at turtles in the grass.
Children read a book before bed.
The children can't be looking at turtles while reading a book at the same time.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(n_grass(x7) & at(e2,x6) & in(x6,x7) & n_turtle(x6) & Actor(e2,x1) & v_look(e2) & rel(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_paint(x4) & of(x4,x5) & n_face(x5) & (x2 = x3) & n_thing(x2) & card_eq_1(x2) & n_child(x1) & card_eq_4(x1))
exists e1 x1 x2 x3.(ne_nam_children(x1) & Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & before(x2,x3) & n_bed(x3) & n_book(x2))