A photograph of a lady shopping in a city.
A man rides a unicycle.
He refers to a lady not a man.
exists x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & in(x2,x4) & n_city(x4) & n_shopping(x2) & of(x2,x3) & n_lady(x3) & n_photograph(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_unicycle(x2) & n_man(x1))