A closeup of a hummingbird.
A picture of a hummingbird at a feeder.
it could be a video or lookat a hummingbird fly or sitting.
exists x1 x2.(a_topic(x1) & of(x1,x2) & n_hummingbird(x2) & n_closeup(x1))
exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & at(x2,x3) & n_feeder(x3) & n_hummingbird(x2) & n_picture(x1))