1929
Thomas Kean was initially educated at The Potomac School in Washington, D.C. When he reached the fourth grade, he entered St. Albans School, main campus Albans School. In 1946, at the age of eleven, his parents then enrolled him at St. Mark's School in Southborough, Massachusetts, the alma mater of his father and two older brothers.
 education institution: Thomas Kean, St. Albans School, main campus
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: Thomas Kean, St. Albans School, main campus