input question: Sentence: Andra is a rhythm and blues singer. Funk and disco have their origins in, blues influenced, R & B.

Structured data: Andra (singer), genre, Rhythm and blues; Rhythm and blues, derivative, Funk; Andra (singer), background, "solo singer"; Rhythm and blues, stylisticOrigin, Blues; Rhythm and blues, derivative, Disco

input question: Sentence: English is spoken in Great Britain and is also the language of the United States. The United States is led by Barack Obama and is the origin of A Fortress of Grey Ice.

Structured data: United States, language, English language; United States, leader, Barack Obama; English language, spokenIn, Great Britain; A Fortress of Grey Ice, country, United States

input question: Sentence: AC Hotel Bella Sky Copenhagen is owned by Bella Center.

Structured data: AC Hotel Bella Sky Copenhagen, owner, Bella Center

input question: Sentence: Andra the Dance-pop solo singer was born in Romania in 1986 and is also a reality TV judge.

Structured data:
Andra (singer), background, "solo singer"; Andra (singer), birthYear, 1986; Andra (singer), genre, Dance-pop; Andra (singer), birthPlace, Romania; Andra (singer), occupation, "singer, Reality television judge"