Sentence: Rhythm and blues singer Andra is associated with artist Marius Moga. R & B derives from the blues and is the origin of Funk and Disco.

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

A: Andra (singer), genre, Rhythm and blues; Andra (singer), associatedBand/associatedMusicalArtist, Marius Moga; Rhythm and blues, derivative, Funk; Rhythm and blues, stylisticOrigin, Blues; Rhythm and blues, derivative, Disco

Sentence: African-American is an ethnic grouping in the United States.

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

A: United States, ethnicGroup, African-American

Sentence: Joe Biden is a leader of the United States, which is also the location of 250 Delaware Avenue.

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

A:
United States, leader, Joe Biden; 250 Delaware Avenue, location, United States