A group of young men on stage sing together with looks of passionate expression on their faces.
People are performing a song.
When the group sing, it implies that the group is performing a song.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6.(with(e1,x4) & of(x4,x5) & on(x5,x6) & n_face(x6) & of(x6,x1) & n_thing(x1) & n_expression(x5) & a_passionate(s2) & Theme(s2,x5) & n_look(x4) & exists s3.(Theme(s3,x1) & a_together(s3)) & Topic(e1,p1) & Actor(e1,x1) & v_sing(e1) & of(x1,x2) & on(x2,x3) & n_stage(x3) & n_man(x2) & a_young(s1) & Theme(s1,x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_song(x2) & n_people(x1))