A female Asian clerk working.
A female Asian is riding a roller coaster.
The lady is either working as a clerk, or is riding a roller coaster.
exists e1 s1 s2 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_clerk(x1) & a_asian(s2) & Theme(s2,x1) & a_female(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_coaster(x2) & of(x2,x3) & n_roller(x3) & ne_nam_asian(x1) & a_female(s1) & Theme(s1,x1))