Hang Cui et al.
NUS at TREC-13 QA Main Task
7/20
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
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•Can’t be extracted by exact match of relations.
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