input question: Sentence: John Cowper Powys passed away in Blaenau Ffestiniog.

Structured data: John Cowper Powys, deathPlace, Blaenau Ffestiniog

Sentence: The Bacon sandwich is a food from the United Kingdom, a country where David Cameron is a leader. Brown sauce is one of its ingredients. The Club sandwich and the BLT are both variants of the bacon sandwich. What data can be extracted from this sentence?
A: United Kingdom, leader, David Cameron; BLT, dishVariation, Club sandwich; Bacon sandwich, dishVariation, BLT; Bacon sandwich, ingredient, Brown sauce; Bacon sandwich, country, United Kingdom

Sentence: A.E Dimitra Efxeinoupolis is located in Greece, the leader of which is Alexis Tsipras. Another leader is Prokopis Pavlopoulos. In Greece, the currency is the euro and the language is Greek.

What data can be extracted from this sentence?

A: A.E Dimitra Efxeinoupolis, location, Greece; Greece, currency, Euro; Greece, leader, Alexis Tsipras; Greece, leader, Prokopis Pavlopoulos; Greece, language, Greek language

Sentence: With a total area of 131.6 sq km, Anaheim (California), has 336265 inhabitants, a UTC offset of -7, and the area code 657.

Question: What structured data could we extract from this sentence?

A: Anaheim, California, utcOffset, "-7"; Anaheim, California, areaCode, 657; Anaheim, California, populationTotal, 336265; Anaheim, California, areaTotal, 131.6 (square kilometres)

input question: Sentence: The construction of 320 South Boston Building was completed in 1929.

Structured data: 320 South Boston Building, completionDate, 1929

input question: Sentence: 1818 is the length of the runway of Agra Airport.

Structured data:
Agra Airport, runwayLength, 1818.0