Data: American submarine NR-1, builder, General Dynamics Electric Boat; General Dynamics Electric Boat, city, Groton, Connecticut
Sentence about the following data:
A: General Dynamics Electric Boat (located in Groton, CT), is the company that built the American submarine NR-1.

Data: Alexandria, Indiana, isPartOf, Madison County, Indiana
Sentence about the following data:
A: Alexandria, Indiana, is part of Madison County.

Data: Bacon Explosion, country, United States; United States, leader, Barack Obama; United States, ethnicGroup, African Americans; United States, capital, Washington, D.C.; United States, leaderTitle, President of the United States
Sentence about the following data:
A:
The Bacon Explosion comes from the United States, a country whose leader has the title of President and whose capital is Washington, D.C. One of the leaders of the U.S. is Barack Obama and one of the ethnic groups is the African Americans.