A group of musicians wearing red ponchos and white pants.
A group of musicians are about to go on stage.
Wearing red ponchos and white pants does not imply getting ready to go on stage.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & subset_of(x6,x4) & n_pants(x6) & a_white(s2) & Theme(s2,x6) & subset_of(x5,x4) & n_poncho(x5) & a_red(s1) & Theme(s1,x5) & (x1 = x3) & of(x1,x2) & n_musician(x2) & n_group(x1))
exists p1 s1 x1 x2.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 x3.(on(e1,x3) & n_stage(x3) & Actor(e1,x1) & v_go(e1)) & of(x1,x2) & n_musician(x2) & n_group(x1))