An old lady with sunglasses walking through town.
An old lady is outdoors.
Outdoors is sunny and people wear sunglasses.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & through(e1,x4) & n_town(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_sunglass(x2) & n_lady(x1) & a_old(s1) & Theme(s1,x1))
exists p1 s1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_lady(x1) & a_old(s1) & Theme(s1,x1))