TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : The 2014 European Cross Country Championships was the 21st edition of the cross country running competition for European athletes which was held in Samokov, Bulgaria, on 14 December 2014. 
Question : The date of 2014 European Cross Country Championships?

SOLUTION: 14 December 2014

PROBLEM: 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?

SOLUTION: Franco-Prussian War

PROBLEM: Context : General Dynamics has about $30 billion in sales, primarily military, but also civilian with its Gulfstream Aerospace unit and conventional shipbuilding and repair with its National Steel and Shipbuilding subsidiary. 
Question : Which industry is General Dynamics associated with?

SOLUTION:
shipbuilding