A woman in gray holding a baby wearing green headphones at a concert.
The concert is at a park.
A woman attending a concert holding a baby doesn't mean the the concert is in a park.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & at(e1,x7) & n_concert(x7) & Theme(e1,x6) & Actor(e1,x5) & v_wear(e1) & n_headphone(x6) & a_green(s1) & Theme(s1,x6) & (x4 = x5) & n_baby(x4) & (x1 = x3) & in(x1,x2) & n_gray(x2) & n_woman(x1))
exists p1 x1.(n_concert(x1) & exists x2.(at(x1,x2) & n_park(x2)))