input question: Sentence: AGR is the IATA I.D. of the Agra Airport.

Structured data: Agra Airport, iataLocationIdentifier, "AGR"

input question: Sentence: The people of Greece are called Greeks.

Structured data: Greece, demonym, Greeks

input question: Sentence: Alan Shepard has a US nationality and was born in the New Hampshire.

Structured data: Alan Shepard, birthPlace, New Hampshire; Alan Shepard, nationality, United States

input question: Sentence: The red granite and white marble Baku Turkish Martyrs' Memorial is located in Azerbaijan, where its local name is Turk Sehitleri Aniti.

Structured data:
Baku Turkish Martyrs' Memorial, location, Azerbaijan; Baku Turkish Martyrs' Memorial, nativeName, "Turk Sehitleri Ant"; Baku Turkish Martyrs' Memorial, material, "Red granite and white marble"