Examples of relation triples
	Q: What American revolutionary general turned over West Point to the British? q1) General         sub       obj                          West Point q2) West Point       mod      pcomp-n     British A: …… Benedict Arnold’s plot to surrender West Point to the British …… s1) Benedict Arnold     poss     s   sobj     West Point s2) West Point      mod      pcomp-n     British • Can’t be extracted by exact match of relations.