Sentence: Abdulsalami Abubakar, who was succeeded by Al-Amin Daggash, was in office while Mike Akhigbe was Vice President.

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

A: Abdulsalami Abubakar, inOfficeWhileVicePresident, Mike Akhigbe; Abdulsalami Abubakar, successor, Al-Amin Daggash

Sentence: Allen Forrest plays Rhythm and Blues, of which Funk is a derivative.

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

A: Allen Forrest, genre, Rhythm and blues; Rhythm and blues, derivative, Funk

Sentence: Aenir was written after Castle.

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

A:
Aenir, precededBy, Castle (novel)