A crowd of people are gathered outside.
a group of people outside
crowd of people are gathered outside means people are outside
exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & Theme(s1,x3) & a_outside(s1) & (x2 = x3) & n_people(x2) & n_group(x1))