20462
 James D. Wolfensohn , the special envoy for nations active in Middle East peacemaking , has criticized Israel for failing to ease restrictions on Palestinian movement into and out of the Gaza Strip , where residents currently face greater difficulties in traveling than before Israel 's withdrawal . '' 
 location contains: Middle East, Gaza Strip
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Middle East, Gaza Strip 
Answer:
 location contains: Middle East, Gaza Strip