1978
Detroit , whose population of 900,000 is half as large as it was 50 years ago , spent years improving the look of its downtown before crowds arrived in July 2005 for the All-Star Game at Comerica Park and in February for Super Bowl XL on the Detroit Lions ' adjacent home field .
 sports team location of teams: Detroit, Detroit Lions; sports team of location: Detroit Lions, Detroit; location contains: Detroit, Comerica Park
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:
 sports team location of teams: Detroit, Detroit Lions; sports team of location: Detroit Lions, Detroit; location contains: Detroit, Comerica Park