A person is playing an unique instrument.
A person plays a weird instrument.
Unique is another way of saying weird.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & a_unique(s1) & Theme(s1,x2) & n_person(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & a_weird(s1) & Theme(s1,x2) & n_person(x1))