Sentence: Alan Shepard retired 1974-08-01.

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

A: Alan Shepard, dateOfRetirement, "1974-08-01"

Sentence: A Severed Wasp is from the United States where the Native Americans are an ethnic group.

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

A: A Severed Wasp, country, United States; United States, ethnicGroup, Native Americans in the United States

Sentence: The successor to Albert B. White was William M.O. Dawson, who died in Charleston, West Virginia.

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

A:
Albert B. White, successor, William M. O. Dawson; William M. O. Dawson, deathPlace, Charleston, West Virginia