Old guy, looking like Jerry Garcia, playing guitar on stage while others stand behind him.
The guy is a hippie.
Just because the man looks like Jerry Garcia, he need not be a hippie.
exists e1 e2 p1 s1 s2 x1 x2 x3 x4 x5 x6.(n_male(x2) & n_person(x2) & ne_per_garcia(x2) & (x2 = x3) & ne_per_jerry(x3) & exists e3 x7.(behind(e3,x2) & Actor(e3,x7) & v_stand(e3) & -(x7 = x2) & n_person(x7)) & while(e2,p1) & on(e2,x6) & n_stage(x6) & Theme(e2,x5) & Actor(e2,x4) & v_play(e2) & n_guitar(x5) & n_guy(x4) & a_old(s2) & Theme(s2,x4) & like(e1,x2) & Actor(e1,x1) & v_look(e1) & n_guy(x1) & a_old(s1) & Theme(s1,x1))
exists p1 x1.(n_guy(x1) & exists x2.((x1 = x2) & n_hippie(x2)))