input question: Sentence: Led by a mayor, Ann Arbor (Michigan), has a total area of 74.33 square kilometres, a population density of 1580.7 inhabitants per sq km, and the area code 734.

Structured data: Ann Arbor, Michigan, leaderTitle, Mayor; Ann Arbor, Michigan, populationDensity, 1580.7 (inhabitants per square kilometre); Ann Arbor, Michigan, areaCode, 734; Ann Arbor, Michigan, areaTotal, 74.33 (square kilometres)

input question: Sentence: The 2nd runway at Ardmore Airport (New Zealand) is made of Poaceae which belongs to the order of Commelinids.

Structured data: Poaceae, order, Commelinids; Ardmore Airport (New Zealand), 2ndRunwaySurfaceType, Poaceae

input question: Sentence: Garage rock music was the origin of Indie rock as performed by Aaron Deer. He plays the keyboard and has been signed to the record label Kill Rock Stars located in Portland, Oregon.

Structured data: Aaron Deer, genre, Indie rock; Indie rock, stylisticOrigin, Garage rock; Aaron Deer, recordLabel, Kill Rock Stars; Aaron Deer, instrument, Keyboard instrument; Kill Rock Stars, location, Portland, Oregon

input question: Sentence: Seattle is the largest city in King County, in Washington, U.S. and Auburn is part of King County. Auburn is in Pierce County, Washington, United States, whose capital is Washington DC.

Structured data:
Auburn, Washington, isPartOf, Pierce County, Washington; United States, capital, Washington, D.C.; King County, Washington, country, United States; Auburn, Washington, isPartOf, King County, Washington; King County, Washington, largestCity, Seattle