Street performer by the beach on stilts playing the tuba.
Street performer by the beach playing the tuba well.
It's highly unlikely the street performer can play  the tube well on stilts.
exists e1 x1 x2 x3 x4 x5 x6.(n_tuba(x6) & n_beach(x3) & a_topic(x1) & by(x1,x3) & on(x3,x4) & Theme(e1,x6) & Actor(e1,x5) & v_play(e1) & (x4 = x5) & n_stilt(x4) & n_performer(x1) & (x1 = x2) & ne_per_street(x2))
exists e1 s1 x1 x2 x3 x4 x5.(n_tuba(x5) & n_beach(x3) & a_topic(x1) & by(x1,x3) & a_well(s1) & Manner(e1,s1) & Theme(e1,x5) & Actor(e1,x4) & v_play(e1) & (x3 = x4) & n_performer(x1) & (x1 = x2) & ne_per_street(x2))