Four men concentrating in an office setting.
Some people helping each other.
Men concentrating in an office setting are not necessarily helping each other.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_setting(x3) & of(x3,x4) & n_office(x4) & Actor(e1,x2) & v_concentrate(e1) & (x1 = x2) & n_man(x1) & card_eq_4(x1))
exists x1 x2.(a_topic(x1) & all x3.(n_other(x3) -> exists e1.(Theme(e1,x3) & Actor(e1,x2) & v_help(e1))) & (x1 = x2) & n_people(x1))