Four cheerleaders are walking in a straight line on the football field.
The cheerleaders are coming back from halftime.
Cheerleaders walking on the football field can be coming from anywhere and during anytime before, during, or after a game.
exists e1 s1 x1 x2 x3 x4.(n_field(x3) & of(x3,x4) & n_football(x4) & on(e1,x3) & in(e1,x2) & n_line(x2) & a_straight(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_cheerleader(x1) & card_eq_4(x1))
exists e1 p1 x1.(n_cheerleader(x1) & exists s1 x2.(from(s1,x2) & n_halftime(x2) & Theme(s1,x1) & a_back(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_come(e1))