input question: Sentence: The discoverer of 1036 Ganymed, Walter Baade's alma mater was the University of Gottingen. Two of Walter Baade's doctoral students were Halton Arp and Allan Sandage.

Structured data: 1036 Ganymed, discoverer, Walter Baade; Walter Baade, doctoralStudent, Halton Arp; Walter Baade, doctoralStudent, Allan Sandage; Walter Baade, almaMater, University of Gottingen

input question: Sentence: Albennie Jones was born in the United States where African Americans are an ethnic group. He performs rhythm and blues (disco is one of its derivative).

Structured data: United States, ethnicGroup, African Americans; Albennie Jones, genre, Rhythm and blues; Rhythm and blues, derivative, Disco; Albennie Jones, birthPlace, United States

input question: Sentence: Aaron Turner plays ambient electronic guitar.

Structured data: Aaron Turner, genre, Ambient music; Aaron Turner, instrument, Electric guitar

input question: Sentence: Walter Baade, who was born in the German empire, discovered 1036 Ganymed. Halton Arp was one of his doctoral students.

Structured data:
1036 Ganymed, discoverer, Walter Baade; Walter Baade, doctoralStudent, Halton Arp; Walter Baade, birthPlace, German Empire