People talking at a local club.
People are discussing politics
People talking at a local club does not imply they are discussing politics
exists e1 s1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_club(x3) & a_local(s1) & Theme(s1,x3) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_discuss(e1) & n_politics(x2) & n_people(x1))