A man wearing denim plays a bass against a dun wall.
A man entertaining people on the street.
Wearing denim and playing bass doesn't mean he's entertaining people.
exists e1 e2 x1 x2 x3 x4 x5 x6.(against(e2,x5) & n_wall(x5) & of(x5,x6) & n_dun(x6) & Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & n_bass(x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_denim(x3) & (x1 = x2) & n_man(x1))
exists s1 x1 x2 x3.(n_street(x3) & a_topic(x1) & on(x1,x3) & n_people(x1) & a_entertaining(s1) & Theme(s1,x1) & of(x1,x2) & n_man(x2))