1499
He added that the OSCE was the only international body which has been allowed into the Chechnya to monitor the human rights situation there , but that its means were restricted by the fact that the conflict was a " internal issue " .
 organization: OSCE; location: Chechnya
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 organization: OSCE; location: Chechnya