input question: Sentence: Johns Hopkins University Press in the United States is the parent company of Johns Hopkins University who publish American Journal of Mathematics. The Journal comes under the academic discipline of Math.

Structured data: American Journal of Mathematics, publisher, Johns Hopkins University Press; Johns Hopkins University Press, country, United States; Johns Hopkins University Press, parentCompany, Johns Hopkins University; American Journal of Mathematics, academicDiscipline, Mathematics

input question: Sentence: Walter Baade, who discovered 1036 Ganymed, was born in the German Empire and attended the University of Gottingen.

Structured data: 1036 Ganymed, discoverer, Walter Baade; Walter Baade, birthPlace, German Empire; Walter Baade, almaMater, University of Gottingen

input question: Sentence: Anaheim, California is in Orange County (Greater Los Angeles area) in the United States. The U.S. is led by the president and Anaheim covers an area of 131.6 square kilometres.

Structured data: Anaheim, California, isPartOf, Orange County, California; Orange County, California, isPartOf, Greater Los Angeles Area; United States, leaderTitle, President of the United States; Orange County, California, country, United States; Anaheim, California, areaTotal, 131.6 (square kilometres)

input question: Sentence: The Battle of Antietam was part of the military conflict known as the American Civil War, where Aaron S. Daggett fought and Robert E Lee was a commander.

Structured data:
American Civil War, commander, Robert E. Lee; Battle of Antietam, isPartOfMilitaryConflict, American Civil War; Aaron S. Daggett, battle, Battle of Antietam