input question: Sentence: The bacon sandwich, which is popular in the UK, has different names including: Bacon butty, bacon sarnie, rasher sandwich, bacon sanger, piece 'n bacon, bacon cob, bacon barm and bacon muffin. The main ingredients are bread, bacon and a condiment, often ketchup or brown sauce.

Structured data: Bacon sandwich, mainIngredient, "Bread and bacon, with a condiment, often ketchup or brown sauce"; Bacon sandwich, country, United Kingdom; Bacon sandwich, alternativeName, "Bacon butty, bacon sarnie, rasher sandwich, bacon sanger, piece 'n bacon, bacon cob, bacon barm, bacon muffin"; Bacon sandwich, ingredient, Bacon

input question: Sentence: Appleton International airport is located in Greenville, part of Ellington, Wisconsin, and serves the city of Appleton which is part of Grand Chute, Wisconsin.

Structured data: Appleton International Airport, location, Greenville, Wisconsin; Greenville, Wisconsin, isPartOf, Ellington, Wisconsin; Appleton International Airport, cityServed, Appleton, Wisconsin; Appleton, Wisconsin, isPartOf, Grand Chute, Wisconsin

input question: Sentence: (66391) 1999 KW4 has a density of 2.0 gram per cubic centimetres.

Structured data: (66391) 1999 KW4, density, 2.0 (gramPerCubicCentimetres)

input question: Sentence: Ace Wilder is a songwriter and a solo singer.

Structured data:
Ace Wilder, occupation, Songwriter; Ace Wilder, background, "solo singer"