15797
 Also hit hard were Naugatuck , Torrington , Thomaston , Beacon Falls and Ansonia , flooded by the Naugatuck River ; the Unionville section of Farmington , New Hartford and Collinsville on the Farmington River ; and the northeastern towns of Putnam , Thompson and Danielson , which were severely damaged when a dam burst in Massachusetts , causing the Quinebaug River to flood those towns . 
 location contains: Massachusetts, Quinebaug River
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Massachusetts, Quinebaug River 
Answer:
 location contains: Massachusetts, Quinebaug River