23876
 A state district judge agreed in May that while Mitchell Slough was once part of the nearby Bitterroot River , it had been transformed by the hand of man , by changes including numerous head gates that control flows , and so was exempt from the Montana stream access law . 
 location contains: Montana, Bitterroot River
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: Montana, Bitterroot River