146
Former Merrimack College defenseman Karl Infanger has stepped down as head coach at Natick High School in order to spend more time with his young family, according to a story in the MetroWest Daily News.
 education institution: Karl Infanger, Merrimack College
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:
 education institution: Karl Infanger, Merrimack College