A choir, in spotlight, standing in a semi-circle, being lead by a conductor, who is in shadow in front of the choir, and wearing a gray and black striped shirt and black pants
The conductor is instructing the choir to sing softly.
The conductor may be gesturing silently, not instructing.  The conductor may give a variety of commands that are not softly, such as, sing louder.
exists e1 e2 p1 p2 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(Theme(e2,x10) & Actor(e2,x8) & v_wear(e2) & subset_of(x12,x10) & n_pants(x12) & a_black(s4) & Theme(s4,x12) & subset_of(x11,x10) & n_shirt(x11) & a_striped(s3) & Theme(s3,x11) & a_black(s2) & Theme(s2,x11) & a_gray(s1) & Theme(s1,x11) & in(x8,x9) & n_spotlight(x9) & n_choir(x8) & by(p1,x6) & exists x14 x15.(in(x7,x14) & in(x14,x15) & of(x15,x1) & n_front(x15) & n_shadow(x14)) & n_choir(x1) & n_choir(x1) & (x6 = x7) & n_conductor(x6) & exists x13.((x4 = x13) & n_lead(x13)) & in(x4,x5) & n_spotlight(x5) & n_choir(x4) & in(e1,x3) & n_semi-circle(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_spotlight(x2))
exists e1 p1 x1 x2.(n_choir(x2) & n_conductor(x1) & Topic(e1,p1) & exists e2 s1.(a_softly(s1) & Manner(e2,s1) & Actor(e2,x1) & v_sing(e2)) & Theme(e1,x2) & Actor(e1,x1) & v_instruct(e1))