A man in a black shirt photographs a group of girls in the woods.
a person taking pictures
The man photographs so he is a person taking pictures.
exists e1 s1 x1 x2 x3 x4 x5.(n_wood(x5) & Theme(e1,x3) & Actor(e1,x1) & v_photograph(e1) & in(x3,x5) & of(x3,x4) & n_girl(x4) & n_group(x3) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_picture(x3) & (x1 = x2) & n_person(x1))