A group of seven friends are jumping near the bank of a brown river.
A group of friends jump.
Friends can be seven people.
exists e1 s1 x1 x2 x3 x4.(n_bank(x3) & near(e1,x3) & of(x3,x4) & n_river(x4) & a_brown(s1) & Theme(s1,x4) & Actor(e1,x1) & v_jump(e1) & of(x1,x2) & n_friend(x2) & card_eq_7(x2) & n_group(x1))
exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & n_jump(x2) & of(x2,x3) & n_friend(x3) & n_group(x1))