2388
Research In Motion , which is based in Waterloo , Ontario , is exhausting its avenues for appeal in its defense against accusations that its software violates patents held by NTP , an intellectual property holding company based in Arlington , Va. .
 location contains: Ontario, Waterloo
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: Ontario, Waterloo