A group of people walking together.
A single man sitting in the park.
A group of people is more than a single man.
exists e1 s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & a_together(s1) & Manner(e1,s1) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 s1 x1 x2 x3.(n_park(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_single(s1) & Theme(s1,x1))