The legs and lower bodies of people sitting and smoking.
The people were outside during their afternoon break and smoking cigarettes before going back to work.
The fact that legs and lower bodies of people are sitting and smoking doesn't imply people outside during their afternoon break before going back to work.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_body(x1) & r_more(s1) & a_lower(s1) & Theme(s1,x1) & of(x1,x2) & n_leg(x2) & a_topic(x1) & of(x1,x3) & subset_of(x6,x3) & n_smoking(x6) & subset_of(x4,x3) & Actor(e1,x5) & v_sit(e1) & (x4 = x5) & n_people(x4))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_cigarette(x5) & of(x5,x6) & n_smoking(x6) & n_break(x4) & subset_of(x5,x2) & subset_of(x4,x2) & of(x2,x3) & n_afternoon(x3) & of(x2,x1) & n_thing(x1) & n_people(x1) & before(s1,e1) & to(e1,x7) & n_work(x7) & a_back(s2) & Manner(e1,s2) & Actor(e1,x1) & v_go(e1) & during(s1,x2) & Theme(s1,x1) & a_outside(s1))