A woman in a black dress takes a picture.
A student works on an art project.
WE DO NOT KNOW IF A STUDENT WORKS ON AN ART PROJECT OR NOT.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_picture(x3) & in(x1,x2) & n_dress(x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2 x3.(on(e1,x2) & n_project(x2) & of(x2,x3) & n_art(x3) & Actor(e1,x1) & v_work(e1) & n_student(x1))