The man is playing a stringed instrument on the ground.
A man over six feet tall
A man who is not six feet tall also can play instrument
exists e1 s1 x1 x2 x3.(n_ground(x3) & n_man(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & a_stringed(s1) & Theme(s1,x2))
exists s1 x1 x2 x3.(a_topic(x1) & over(x1,x2) & Theme(s1,x3) & a_tall(s1) & (x2 = x3) & n_foot(x2) & card_eq_6(x2) & n_man(x1))