input question: Sentence: Andra, the solo singer, was born in 1986 in Romania. During his singing career she performed from the dance-pop genre of music.

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

input question: Sentence: ALV X-1 originated in the United States, a country where the White Americans are an ethnic group.

Structured data: United States, ethnicGroup, White Americans; ALV X-1, countryOrigin, United States

input question: Sentence: Ab Klink is a national of the Netherlands, the leader of which is Mark Rutte and where the currency is, the Euro.

Structured data: Netherlands, currency, Euro; Ab Klink, nationality, Netherlands; Netherlands, leader, Mark Rutte

input question: Sentence: The 1955 Dodge has a V8 engine, a hardtop and is also called the Dodge Custom Royal.

Structured data:
1955 Dodge, engine, V8 engine; 1955 Dodge, alternativeName, "Dodge Custom Royal"; 1955 Dodge, bodyStyle, Hardtop