input question: Sentence: ALV X-1 hails from the US, where the leader is the President and African Americans are among the ethnic groups. The inhabitants of the United States are called Americans and the capital is Washington D.C.

Structured data: United States, leaderTitle, President of the United States; ALV X-1, countryOrigin, United States; United States, ethnicGroup, African Americans; United States, demonym, Americans; United States, capital, Washington, D.C.

Sentence: Airey Neave was born in Knightsbridge, London and fought in World War II. What data can be extracted from this sentence?
A: Airey Neave, battle, World War II; Airey Neave, birthPlace, "Knightsbridge, London"

Sentence: Meyer Werft built the AIDAstella which has a top speed of 28.892 km/hr. It is 253260.0 millimetres in length and is operated by AIDA Cruises.

What data can be extracted from this sentence?

A: AIDAstella, operator, AIDA Cruises; AIDAstella, topSpeed, 38.892; AIDAstella, builder, Meyer Werft; AIDAstella, length, 253260.0 (millimetres)

Sentence: The leader of Manhattan is Cyrus Vance Jr.

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

A: Manhattan, leader, Cyrus Vance, Jr.

input question: Sentence: (66063) 1998 RO1 has an epoch date of 4 November 2013 and an orbital period of 360.29 days.

Structured data: (66063) 1998 RO1, epoch, 2013-11-04; (66063) 1998 RO1, orbitalPeriod, 360.29 (days)

input question: Sentence: Piano player Andrew Rayel is associated with Christian Burns who plays house music. Rayel is also associated with Jwaydan Moyine who in turn is associated with the musical artist John Digweed.

Structured data:
Andrew Rayel, associatedBand/associatedMusicalArtist, Jwaydan Moyine; Christian Burns, genre, House music; Andrew Rayel, instrument, Piano; Jwaydan Moyine, associatedBand/associatedMusicalArtist, John Digweed; Andrew Rayel, associatedBand/associatedMusicalArtist, Christian Burns