25448
 Barak A. Salmoni , a civilian who provides educational and cultural resources to the Marines and who has taught a course about conflicts in the Middle East at Swarthmore in past years , said marines serving in Iraq have told him they sometimes listened . '' 
 location contains: Middle East, Iraq
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Middle East, Iraq