input question: Sentence: Ahmet Ertegun is from Washington D.C., United States. His genre is rhythm and blues.

Structured data: Ahmet Ertegun, genre, Rhythm and blues; Ahmet Ertegun, origin, United States; Ahmet Ertegun, origin, Washington, D.C.

Sentence: American Buzz Aldrin was born on the 20th of January 1930 in Glen Ridge, New Jersey. He graduated from Massachusetts Institute of Technology in 1963 with a doctorate in Science, was a fighter pilot and was a crew member of Apollo 11. What data can be extracted from this sentence?
A: Buzz Aldrin, birthPlace, Glen Ridge, New Jersey; Buzz Aldrin, nationality, United States; Buzz Aldrin, mission, Apollo 11; Buzz Aldrin, occupation, Fighter pilot; Buzz Aldrin, almaMater, "Massachusetts Institute of Technology, Sc.D. 1963"; Buzz Aldrin, birthDate, "1930-01-20"

Sentence: The singer Andra is a solo singer and her musical genre is dance pop.

What data can be extracted from this sentence?

A: Andra (singer), genre, Dance-pop; Andra (singer), background, "solo singer"

Sentence: AFC Ajax (amateurs)'s ground is Sportpark De Toekomst, where Ajax Youth Academy is a tenant.

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

A: AFC Ajax (amateurs), ground, Sportpark De Toekomst; Sportpark De Toekomst, tenant, Ajax Youth Academy

input question: Sentence: The American submarine NR-1; is 45000.0 millimetres long, has a top speed of 8.334 km/h and a ship beam of 3.8 m.

Structured data: American submarine NR-1, topSpeed, 8.334; American submarine NR-1, length, 45000.0 (millimetres); American submarine NR-1, shipBeam, 3.8 m

input question: Sentence: Austin, Texas is located within the country of the United States where there are Americans.

Structured data:
Austin, Texas, country, United States; United States, demonym, Americans