A large crowd of people are walking.
A large crowd of people are walking quickly in the morning.
Not all people in large crowd walk quickly not all people walk in the morning.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_walk(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1) & a_large(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(n_morning(x3) & in(e1,x3) & a_quickly(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1) & a_large(s1) & Theme(s1,x1))