input question: Sentence: Al Asad Airbase is in Iraq and the length of the runway is 3992.88.

Structured data: Al Asad Airbase, location, Iraq; Al Asad Airbase, runwayLength, 3992.88

input question: Sentence: Alex Day is a solo singer.

Structured data: Alex Day, background, "solo singer"

input question: Sentence: Fulton County is the location of Alpharetta, Georgia, in the United States, where African Americans are one of the ethnic groups.

Structured data: Alpharetta, Georgia, country, United States; United States, ethnicGroup, African Americans; Alpharetta, Georgia, isPartOf, Fulton County, Georgia

input question: Sentence: The ALCO RS-3 was built by the Montreal Locomotive Works between May 1950 and August 1956. It has a V12 engine and a cylinder count of 12.

Structured data:
ALCO RS-3, builder, Montreal Locomotive Works; ALCO RS-3, cylinderCount, 12; ALCO RS-3, engine, V12 engine; ALCO RS-3, buildDate, "May 1950 - August 1956"