Two lacrosse teams- one in black and orange, and the other in blue and white- play on a grass field.
people sleep in a tent
Play is an active and sleep is an inactive subject.
exists s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_other(x6) & a_topic(x1) & Theme(s4,x3) & Actor(s4,x2) & a_teams-(s4) & subset_of(x6,x3) & in(x6,x7) & on(x7,x8) & n_field(x8) & of(x8,x9) & n_grass(x9) & n_play(x7) & a_white-(s3) & Theme(s3,x7) & a_blue(s2) & Theme(s2,x7) & subset_of(x4,x3) & in(x4,x5) & n_orange(x5) & a_black(s1) & Theme(s1,x5) & n_thing(x4) & card_eq_1(x4) & (x1 = x2) & n_lacrosse(x1) & card_eq_2(x1))
exists e1 x1 x2.(in(e1,x2) & n_tent(x2) & Actor(e1,x1) & v_sleep(e1) & n_people(x1))