2051
A16 SCIENCE\/HEALTH Crystals Found to Clean Water A common mineral similar to rust fashioned into a powder of tiny crystals could provide a simple , inexpensive method for removing hazardous levels of arsenic from drinking water , researchers at Rice University in Houston are reporting .
 location contains: Houston, Rice University
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: Houston, Rice University