Sentence: Olusegun Obasanjo, successor of Abdulsalami Abubakar, took office during Atiku Abubaker's Vice Presidency.

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

A: Abdulsalami Abubakar, successor, Olusegun Obasanjo; Olusegun Obasanjo, inOfficeWhileVicePresident, Atiku Abubakar

Sentence: Abilene can be located in Texas which is part of the United States of America.

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

A: Abilene, Texas, isPartOf, Texas; Abilene, Texas, country, United States

Sentence: Amarillo is part of Potter County, Texas in the United States. Washington, D.C. is the capital of the U.S.

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

A:
Amarillo, Texas, isPartOf, Potter County, Texas; Potter County, Texas, state, Texas; Texas, country, United States; United States, capital, Washington, D.C.