A closeup of a hummingbird.
A hummingbird eating nectar
The hummingbird could be flying, eating nectar, or sitting.
exists x1 x2.(a_topic(x1) & of(x1,x2) & n_hummingbird(x2) & n_closeup(x1))
exists s1 x1 x2.(a_topic(x1) & n_nectar(x1) & of(x1,x2) & n_eating(x2) & a_hummingbird(s1) & Theme(s1,x1))