Sentence: Buzz Aldrin's retirement date is "1971-07-01".

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

A: Buzz Aldrin, dateOfRetirement, "1971-07-01"

Sentence: Amarillo is part of Potter County in Texas whose capital city is Austin. The state is located in the United States.

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

A: Amarillo, Texas, isPartOf, Potter County, Texas; Potter County, Texas, state, Texas; Potter County, Texas, country, United States; Texas, capital, Austin, Texas

Sentence: Ann Arbor is in Michigan.

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

A:
Ann Arbor, Michigan, isPartOf, Michigan