input question: Sentence: Walter Baade, born in Preuisch Oldendorf and graduate of University of Gottingen, was the one to discover 1036 Ganymed. Walter Baade's doctoral student was Halton Arp. Walter Baade died in Gottingen.

Structured data: 1036 Ganymed, discoverer, Walter Baade; Walter Baade, doctoralStudent, Halton Arp; Walter Baade, deathPlace, Gottingen; Walter Baade, birthPlace, Preuisch Oldendorf; Walter Baade, almaMater, University of Gottingen

input question: Sentence: African Americans are an ethnic group in the United States.

Structured data: United States, ethnicGroup, African Americans

input question: Sentence: A Glastonbury Romance is authored by Shirley, Derbyshire native John Cowper Powys.

Structured data: John Cowper Powys, birthPlace, Shirley, Derbyshire; A Glastonbury Romance, author, John Cowper Powys

input question: Sentence: Aaron Turner is a Black metal musician and plays electric guitar for the Mamiffer. Death metal is a musical fusion of black metal.

Structured data:
Aaron Turner, genre, Black metal; Aaron Turner, associatedBand/associatedMusicalArtist, Mamiffer; Aaron Turner, instrument, Electric guitar; Black metal, musicFusionGenre, Death metal