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In 2002, Ohs was elected chairman of the National Lieutenant Governors Association. Following his four-year tenure as Lieutenant Governor, Ohs was elected chairman of the Montana Republican Party in 2005. Ohs chose not to seek the party post in 2007 due to his efforts to recover from surgery and chemotherapy for brain cancer. Ohs died of brain cancer on Sunday, November 25, 2007 at his home in Helena , Montana, aged 61. The Montana Law Enforcement Academy has dedicated a building to the late former Montana Lt. Gov. Karl Ohs .
 place of death: Karl Ohs, Helena
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 place of death: Karl Ohs, Helena