A woman about to throw a javelin.
a woman is about to throw
Is about to throw is a rephrasing of about to throw
exists p1 s1 x1 x2.(a_topic(x1) & Topic(s1,p1) & Actor(s1,x2) & a_about(s1) & exists e1 x3.(Theme(e1,x3) & Actor(e1,x2) & v_throw(e1) & n_javelin(x3)) & (x1 = x2) & n_woman(x1))
exists p1 s1 x1.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1.(Actor(e1,x1) & v_throw(e1)) & n_woman(x1))