Three people wearing costumes are standing around talking.
The people are ignoring each other.
People can't be standing around talking and ignoring each other at the same time.
exists e1 e2 e3 x1 x2 x3.(around(e2,e3) & Actor(e3,x1) & v_talk(e3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_costume(x3) & (x1 = x2) & n_people(x1) & card_eq_3(x1))
exists x1.(n_people(x1) & all x2.(n_other(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_ignore(e1))))