14709
 It is totally amazing how little we know about these animals , their mating habits and social behavior , '' said Dr. Prithiviraj Fernando , director of the Center for Conservation and Research in Rajagiriya , Sri Lanka . '' 
 location contains: Sri Lanka, Rajagiriya
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, Rajagiriya 
Answer:
 location contains: Sri Lanka, Rajagiriya