A group of men and women are praying outside.
A group of friends are praying together in the park
The group of people doesn't make them friends.
exists e1 s1 x1 x2 x3 x4.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_pray(e1) & of(x1,x2) & n_woman(x4) & n_man(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_group(x1))
exists e1 p1 x1 x2 x3.(n_park(x3) & in(e1,x3) & exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_pray(e1) & of(x1,x2) & n_friend(x2) & n_group(x1))