Sentence: Stuart Parker is a footballer who has managed, and now plays for, Blackpool FC. The club's ground is in Blackpool which is led by Gordon Marsden.

Question: What structured data could we extract from this sentence?

A: A.F.C. Blackpool, manager, Stuart Parker (footballer); Blackpool, leader, Gordon Marsden; A.F.C. Blackpool, ground, Blackpool; Stuart Parker (footballer), club, Blackpool F.C.

Sentence: ACM Transactions on Information Systems has the abbreviation of ACM Trans. Inf. Syst and the LCCN number 89646863.

Question: What structured data could we extract from this sentence?

A: ACM Transactions on Information Systems, LCCN number, 89646863; ACM Transactions on Information Systems, abbreviation, "ACM Trans. Inf. Syst."

Sentence: Sergey Naryshkin is a leader of Russia.

Question: What structured data could we extract from this sentence?

A:
Russia, leader, Sergey Naryshkin