input question: Sentence: The population density of Austin, Texas, is 1296.65 inhabitants per sq km and its area is 703.95 sq. km.

Structured data: Austin, Texas, populationDensity, 1296.65 (inhabitants per square kilometre); Austin, Texas, areaTotal, 703.95 (square kilometres)

Sentence: The leader party at Alcobendas is the Peoples Party (Spain). What data can be extracted from this sentence?
A: Alcobendas, leaderParty, People's Party (Spain)

Sentence: A T Charlie Johnson, of AIP Advances, is from the United States and has Stanford University for an Alma mater.

What data can be extracted from this sentence?

A: AIP Advances, editor, A.T. Charlie Johnson; A.T. Charlie Johnson, nationality, United States; A.T. Charlie Johnson, almaMater, Stanford University

Sentence: A Fortress of Grey Ice is from the United States where the leader is known as the President.

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

A: United States, leaderTitle, President of the United States; A Fortress of Grey Ice, country, United States

input question: Sentence: Born, Burbank California, Eric Flint, author of 1634: The Ram Rebellion, was influenced by Robert A Heinlein.

Structured data: 1634: The Ram Rebellion, author, Eric Flint; Eric Flint, influencedBy, Robert A. Heinlein; Eric Flint, birthPlace, Burbank, California

input question: Sentence: Ace Wilder has a background as a solo singer.

Structured data:
Ace Wilder, background, "solo singer"