171
James G. Blight and David A. Welch of Harvard University 's John F. Kennedy School of Government say that ` ` if this order had held , war between the superpowers would probably have commenced at sea , shortly after 10 o 'clock on Wednesday morning , Oct. 24 , 1962 , several hundred miles off the coast of Cuba. ' '
 Work for: James G. Blight, Harvard University; Work for: James G. Blight, John F. Kennedy School of Government; Work for: David A. Welch, Harvard University; Work for: David A. Welch, John F. Kennedy School of Government
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
 Entity Pairs:  James G. Blight, Harvard University; James G. Blight, John F. Kennedy School of Government; David A. Welch, Harvard University; David A. Welch, John F. Kennedy School of Government 
Answer:
 Work for: James G. Blight, Harvard University; Work for: James G. Blight, John F. Kennedy School of Government; Work for: David A. Welch, Harvard University; Work for: David A. Welch, John F. Kennedy School of Government