A man playing the violin in the street.
There is a man is covering popular pop songs on his violin.
Playing violin in the street does not necessarily imply the covering of popular pop songs.
exists e1 x1 x2 x3 x4.(n_street(x4) & n_violin(x3) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1))
exists p1 x1 e1 s1 x2 x3 x4 x5 x6.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_cover(e1) & on(x4,x6) & n_violin(x6) & of(x6,x2) & n_male(x2) & n_song(x4) & of(x4,x5) & n_pop(x5) & a_popular(s1) & Theme(s1,x4) & (x2 = x3) & n_man(x2))