A solemn group is on strike.
A group of people are working obediently.
People would not be working if they are on a strike.
exists p1 s1 x1.(exists x2.(on(x1,x2) & n_strike(x2)) & n_group(x1) & a_solemn(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(a_obediently(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1) & of(x1,x2) & n_people(x2) & n_group(x1))