A woman in a blue shirt in a crowd.
A man and a woman are riding their bikes near a river..
A woman isn't a man and a woman.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_crowd(x3) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2 x3 x4 x5.(near(e1,x5) & n_river..(x5) & Theme(e1,x4) & Actor(e1,x1) & v_ride(e1) & n_bike(x4) & of(x4,x2) & n_thing(x2) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))