The man is wearing a blue sweater and is barefoot on a court.
A woman is on a court
The subject could be either a man or woman.
exists e1 p1 s1 x1 x2 x3.(n_man(x1) & on(p1,x3) & n_court(x3) & exists x4.((x1 = x4) & n_barefoot(x4)) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_sweater(x2) & a_blue(s1) & Theme(s1,x2))
exists p1 x1.(exists x2.(on(x1,x2) & n_court(x2)) & n_woman(x1))