Football team hard at work.
The football team is sitting in the locker room.
Football teams are hard at work on the field, no sitting in the locker room.
exists s1 x1 x2 x3.(at(s1,x3) & n_work(x3) & Theme(s1,x1) & a_hard(s1) & n_team(x1) & (x1 = x2) & ne_nam_football(x2))
exists e1 x1 x2 x3 x4.(n_room(x3) & of(x3,x4) & n_locker(x4) & n_team(x1) & of(x1,x2) & n_football(x2) & in(e1,x3) & Actor(e1,x1) & v_sit(e1))