A group of people sitting quietly on the subway, deep in thought.
A group of people sitting.
sitting of the subway, it appears the group is in deep thought
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_subway(x4) & a_topic(x1) & of(x1,x2) & in(e1,x5) & n_thought(x5) & a_deep(s2) & Manner(e1,s2) & on(e1,x4) & a_quietly(s1) & Manner(e1,s1) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_group(x1))