input question: Sentence: AmeriGas is working in the United States where White American is one of the ethnic groups.

Structured data: AmeriGas, country, United States; United States, ethnicGroup, White American

input question: Sentence: Italian is the official language of Italy.

Structured data: Italy, officialLanguage, Italian language

input question: Sentence: Aaron Boogaard, who was born on 11 August 1986 in Regina, Saskatchewan, played for the club Wichita Thunder.

Structured data: Aaron Boogaard, birthYear, 1986; Aaron Boogaard, birthPlace, Regina, Saskatchewan; Aaron Boogaard, club, Wichita Thunder; Aaron Boogaard, birthDate, 1986-08-11

input question: Sentence: Abraham A. Ribicoff was born in Connecticut and is married to Ruth Ribicoff.

Structured data:
Abraham A. Ribicoff, birthPlace, Connecticut; Abraham A. Ribicoff, spouse, "Ruth Ribicoff"