15975
 The announcement by Research in Motion , which is based in Waterloo , Ontario , came a day after Palm and Microsoft said they would co-develop the next Treo wireless e-mail device . 
 location contains: Ontario, Waterloo
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:  Ontario, Waterloo 
Answer:
 location contains: Ontario, Waterloo