Two professional businessmen having a conversation.
Two professional businessmen plotting the murder of their boss.
Having a conversation is not plotting murder.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_conversation(x2) & n_businessman(x1) & a_professional(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(n_boss(x3) & of(x3,x2) & n_thing(x2) & n_murder(x2) & Theme(e1,x2) & Actor(e1,x1) & v_plot(e1) & of(x2,x3) & n_businessman(x1) & a_professional(s1) & Theme(s1,x1) & card_eq_2(x1))