input question: Sentence: Alan Frew makes his living with public speaking.

Structured data: Alan Frew, occupation, Public speaking

input question: Sentence: The leader of Italy is Pietro Grasso.

Structured data: Italy, leader, Pietro Grasso

input question: Sentence: Atlanta in Georgia, has an area code of 404 and a population density of 1299 people for each of its 344.9 square kilometres (total area 347.1 sq km).

Structured data: Atlanta, areaOfLand, 344.9 (square kilometres); Atlanta, populationDensity, 1299.0 (inhabitants per square kilometre); Atlanta, areaCode, 404; Atlanta, isPartOf, "Georgia"; Atlanta, areaTotal, 347.1 (square kilometres)

input question: Sentence: General Dynamics Electric Boat (located in Groton, CT), is the company that built the American submarine NR-1.

Structured data:
American submarine NR-1, builder, General Dynamics Electric Boat; General Dynamics Electric Boat, city, Groton, Connecticut