Man wearing black takes a nap in a green park.
Someone is outside.
Someone refers to man. Outside refers to park
exists e1 s1 s2 x1 x2 x3 x4 x5.(in(e1,x5) & n_park(x5) & a_green(s2) & Theme(s2,x5) & Theme(e1,x4) & Actor(e1,x1) & v_take(e1) & n_nap(x4) & Theme(s1,x3) & a_black(s1) & (x1 = x3) & n_wear(x1) & of(x1,x2) & n_man(x2))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_person(x1))