Several younger people walking down a street in heavy clothing.
People are dressed for cold weather.
The second sentence says that the weather is cold, and the first sentence explains how you can infer that fact from the people wearing heavy clothing.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_clothing(x4) & a_heavy(s4) & Theme(s4,x4) & a_down(s3) & Manner(e1,s3) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_street(x3) & (x1 = x2) & n_people(x1) & r_more(s2) & a_younger(s2) & Theme(s2,x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(for(e1,x2) & n_weather(x2) & a_cold(s1) & Theme(s1,x2) & Theme(e1,x1) & v_dress(e1) & n_people(x1))