20493
 And it is why it is slated for Glendale , Ariz. , in 2008 , and for Kansas City , Mo. , sometime from 2012 to 2021 , provided taxpayers approve two ballot measures in April that call for enhancements to Arrowhead Stadium . 
 location contains: Kansas City, Arrowhead Stadium
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Kansas City, Arrowhead Stadium