A group of people building a structure are talking.
A group of people building a structure.
Building a structure are talking is still building a structure.
exists e1 e2 x1 x2 x3 x4.(Actor(e2,x1) & v_talk(e2) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_build(e1) & n_structure(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_build(e1) & n_structure(x4) & (x2 = x3) & n_people(x2) & n_group(x1))