20179
Second Boer War Labram assisted Major General Robert George Kekewich in preparing Kimberley 's defenses prior to the siege ; including the construction of a watch tower , search lights and a telephone system .
 Labram, Major General Robert George Kekewich, Kimberley
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Labram, Major General Robert George Kekewich, Kimberley