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They gave the National League champion Houston Astros a tough time in the opening series of the regular season , romping in one game in Houston and losing two others by one run .
 sports team of location: Houston Astros, Houston; sports team location of teams: Houston, Houston Astros
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Houston Astros, Houston; Houston, Houston Astros 
Answer:
 sports team of location: Houston Astros, Houston; sports team location of teams: Houston, Houston Astros