14098
But almost all reports referred to  Pennsylvania  Avenue NW and 15th Street NW as  the Triangle  's northern and western boundaries .
 state or province of headquarters: Pennsylvania, the Triangle
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Pennsylvania, the Triangle 
Answer:
 state or province of headquarters: Pennsylvania, the Triangle