Sentence: Port Authority of New York and New Jersey's headquarter is New York.

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

A: Port Authority of New York and New Jersey, headquarter, New York

Sentence: 101 Helena has an epoch of 2006-12-31 and a periapsis of 331683000.0 km.

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

A: 101 Helena, periapsis, 331683000.0 (kilometres); 101 Helena, epoch, 2006-12-31

Sentence: Allen Forrest was born in Fort Campbell, has a background as a solo singer and performs rhythm and blues.

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

A:
Allen Forrest, genre, Rhythm and blues; Allen Forrest, birthPlace, Fort Campbell; Allen Forrest, background, "solo singer"