A young man sitting by a dumpster on a sidewalk playing the guitar.
The man is playing guitar and has his case open for tips.
Just because a man is on a sidewalk playing the guitar does not mean his case open for tips.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_guitar(x6) & a_topic(x1) & by(e1,x3) & on(x3,x4) & Theme(e2,x6) & Actor(e2,x5) & v_play(e2) & (x4 = x5) & n_sidewalk(x4) & n_dumpster(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 e2 s1 x1 x2 x3 x4 x5.(n_case(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & Theme(e2,x3) & Actor(e2,x1) & v_have(e2) & for(x3,x5) & n_tip(x5) & Theme(s1,x4) & a_open(s1) & (x3 = x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2))