8010
The bridegroom 's mother retired as an English teacher and the chairwoman of the English department of Plano Senior High School in Plano , Tex. , and now serves as the associate director for the Advanced Placement Summer Institute at the University of Texas at Dallas .
 location contains: Plano, Plano Senior High School
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: Plano, Plano Senior High School