Generate a correct and concise answer for the question based on the words in the context.

Context : In 2006, Early Abstractions was selected to the National Film Registry by the Librarian of Congress for its ``cultural, historical, or aesthetic significance''. 
Question : What was the award received by Early Abstractions?
National Film Registry

Context : Karl Gustav von Sandrart (1817-1898) was a Prussian general in the Franco-Prussian War of 1870. 
Question : In what war did Karl Gustav von Sandrart fight?
Franco-Prussian War

Context : The DCE Distributed File System (DCE/DFS) is the remote file access protocol used with the Distributed Computing Environment. 
Question : Which is the basis of DCE Distributed File System?

Distributed Computing Environment