11455
 After four years of livable peace since the 2002 cease-fire between the government and the separatist Liberation Tigers of Tamil Eelam , Trincomalee has once again sunk into the muck of fear , uncertainty , and distrust that marked the worst years of Sri Lanka 's hateful ethnic conflict of the past two decades . 
 location contains: Sri Lanka, Trincomalee
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:  Sri Lanka, Trincomalee 
Answer:
 location contains: Sri Lanka, Trincomalee