5986
Politics will determine BP's eventual bill and the U.S. will ultimately want to keep BP alive said Gudmund Halle Isfeldt an analyst at  DnB NOR  ASA in  Oslo  .
 city of headquarters: DnB NOR, Oslo
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:
 city of headquarters: DnB NOR, Oslo