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THF Realty  Inc. used  Missouri  's tax program known as tax increment financing to build what is said to be the largest strip mall in the country on land in the Chesterfield Valley area of St. Louis County that was submerged in the floods of 1993 .
 state or province of headquarters: THF Realty, Missouri
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 state or province of headquarters: THF Realty, Missouri