A group of people wearing jackets are gathered on the sidewalk.
The people are wearing clothing.
Jackets are a form of clothing so a group of people wearing jackets implies people are wearing clothing.
exists e2 e1 x1 x2 x3 x4 x5.(n_sidewalk(x5) & on(e2,x5) & Theme(e2,x1) & v_gather(e2) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_jacket(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_clothing(x2))