A woman and child sitting in a big tree with large branches.
The two people are watching the sunset.
There is no indication of time of day in sentence 1. The people could be there at sunset, day or night.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(s1) & with(e1,x5) & n_branch(x5) & a_large(s3) & Theme(s3,x5) & in(e1,x4) & n_tree(x4) & a_big(s2) & Theme(s2,x4) & Actor(e1,x3) & v_sit(e1) & (s1 = x3) & n_child(x2) & n_woman(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 x1 x2.(n_sunset(x2) & n_people(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1))