Black man in a nice suite that matches the rest of the choir he's singing with near a piano.
A black man is the lead singer of a band playing their concert indoors.
Just because a man is in a nice suite it does not mean he is the lead singer of a band.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_male(x6) & n_choir(x6) & n_rest(x5) & a_topic(x1) & near(x1,x8) & n_piano(x8) & in(x1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_match(e2) & of(x5,x6) & with(e1,x7) & (x6 = x7) & Actor(e1,x6) & v_sing(e1) & (x3 = x4) & n_suite(x3) & a_nice(s1) & Theme(s1,x3) & n_man(x1) & (x1 = x2) & ne_nam_black(x2))
exists p1 s1 s2 x1 x2 x5 x6.(n_indoor(x5) & of(x5,x6) & n_concert(x6) & of(x5,x2) & n_thing(x2) & n_singer(x2) & a_lead(s2) & Theme(s2,x2) & exists e1 x3 x4.((x1 = x2) & of(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_play(e1) & (x3 = x4) & n_band(x3)) & n_man(x1) & a_black(s1) & Theme(s1,x1))