12799
ICAHD  was founded by eight peace activists ( see box ) among whom was  Jeff Halper  a long-time human rights advocate and professor of Anthropology who serves as ICAHD's Director .
 founded by: ICAHD, Jeff Halper
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  ICAHD, Jeff Halper 
Answer:
 founded by: ICAHD, Jeff Halper