You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Context : Vampire in Venice (Nosferatu a Venezia), also known as Nosferatu in Venice, is an Italian horror film released in 1988 and directed by Augusto Caminito, starring Klaus Kinski, Christopher Plummer and Donald Pleasence. 
Subject : Vampire in Venice 
Relation : based on
Which is the basis of Vampire in Venice?

Context : Edward Hatch (December 22, 1832 -- April 11, 1889) was a career American soldier who served as a general in the Union Army during the American Civil War. 
Subject : Edward Hatch 
Relation : military branch
What military branch was Edward Hatch in?

Context : Empresa de Transporte Aéreo del Perú S.A., usually known as Aeroperú, was a Peruvian airline, serving as flag carrier of Peru from 1973 to 1999. 
Subject : Aeroperú 
Relation : parent company

What company is Aeroperú part of?