A group of 4 people are sitting outside playing musical instruments to random passerby.
People are playing musical instruments.
the people playing musical instruments in outside.
exists e1 e2 s1 s2 x1 x2 x3 x4.(outside(e1,x3) & to(x3,x4) & n_passerby(x4) & a_random(s2) & Theme(s2,x4) & n_instrument(x3) & a_musical(s1) & Theme(s1,x3) & Actor(e2,x3) & v_play(e2) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_people(x2) & n_date(x2) & a_date_day_04(x2) & a_date_day_04(x2) & n_group(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & a_musical(s1) & Theme(s1,x2) & n_people(x1))