8755
The  Israel Defense Forces  ( IDF ) on Wednesday confirmed that their soldiers killed an armed man along Egyptian border this morning who was engaged in a terrorist attack against  Israel  .
 state or province of headquarters: Israel Defense Forces, Israel
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 state or province of headquarters: Israel Defense Forces, Israel