Black man with his back to us doing exercises outside.
The man is doing yoga in the park.
when a man doing yoga at the park he necessarily not needed to be a black man
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & a_outside(s1) & Manner(e1,s1) & Theme(e1,x5) & Actor(e1,x4) & v_do(e1) & n_exercise(x5) & (x1 = x4) & with(x1,x3) & to(x3,x2) & n_person(x2) & n_back(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & (x1 = x2) & ne_nam_black(x2))
exists e1 x1 x2 x3.(n_park(x3) & n_man(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_yoga(x2))