The members of One Direction singing on stage.
The band is having a meeting about finances
The members of One Direction cannot be singing on stage and having a meeting at the same time.
exists e1 x1 x2 x3 x4.(n_member(x1) & a_topic(x1) & of(x1,x2) & on(e1,x4) & n_stage(x4) & Actor(e1,x3) & v_sing(e1) & (x2 = x3) & n_direction(x2) & card_eq_1(x2))
exists e1 x1 x2 x3.(n_band(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & about(x2,x3) & n_finances(x3) & n_meeting(x2))