Businessman, security and Amish men talk in the city.
At least three men are conversing.
The men are conversing if they are talking.
exists s1 s2 x1 x2 x3 x4 x5.(n_city(x5) & ne_nam_businessman(s1) & a_topic(s1) & rel(s1,x1) & subset_of(x3,x1) & in(x3,x5) & n_talk(x3) & of(x3,x4) & n_man(x4) & a_amish(s2) & Theme(s2,x3) & subset_of(x2,x1) & n_security(x2))
exists e1 e2 x1.(a_at(e2) & Actor(e2,e1) & v_least(e2) & Actor(e1,x1) & v_converse(e1) & n_man(x1) & card_eq_3(x1))