127860
The sixteen pillars are engraved with the name of 73,367 British and Commonwealth soldiers that fell during the Battle of the Somme between July and November 1916 and who have no known grave .
 location: Somme
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Somme 
Answer:
 location: Somme