12031
Portsmouth was the site of the first African-American military unit the  1st Rhode Island Regiment  to fight for the U.S. in the Battle of  Rhode Island  of August 29 1778 .
 state or province of headquarters: 1st Rhode Island Regiment, Rhode Island
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: 1st Rhode Island Regiment, Rhode Island