input question: Sentence: A Loyal Character Dancer is written in English.

Structured data: A Loyal Character Dancer, language, English language

Sentence: 1634: The Bavarian Crisis, written by Virginia DeMarce, can be located by its ISBN number "978-1-4165-4253-7". What data can be extracted from this sentence?
A: 1634: The Bavarian Crisis, isbnNumber, "978-1-4165-4253-7"; 1634: The Bavarian Crisis, author, Virginia DeMarce

Sentence: The American Journal of Mathematics. abbreviated to Am. J. Math, is published by the Johns Hopkins University Press in the United States.

What data can be extracted from this sentence?

A: American Journal of Mathematics, publisher, Johns Hopkins University Press; Johns Hopkins University Press, country, United States; American Journal of Mathematics, abbreviation, "Am. J. Math."

Sentence: Aaron Turner played with the band Twilight and is now an artist for the band Isis. His genre is post-metal, which uses the cello.

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

A: Post-metal, instrument, Cello; Aaron Turner, associatedBand/associatedMusicalArtist, Twilight (band); Aaron Turner, associatedBand/associatedMusicalArtist, Isis (band); Aaron Turner, genre, Post-metal

input question: Sentence: The leader of the Socialist Party of the Netherlands is called Emile Roemer and Agnes Kant is also a member.

Structured data: Socialist Party (Netherlands), leader, Emile Roemer; Agnes Kant, party, Socialist Party (Netherlands)

input question: Sentence: Amsterdamsche Football Club Ajax (abbreviated to AFC Ajax) has 53502 members and played in season 2014.

Structured data:
AFC Ajax, season, 2014; AFC Ajax, numberOfMembers, 53502; AFC Ajax, fullName, "Amsterdamsche Football Club Ajax"