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 While Mr. Knight has had conversations with Laurence D. Fink , the chief executive of BlackRock , and Robert E. Diamond Jr. , the president of Barclays , people briefed on the search say that he and the board are now focusing on Mr. Mack as the best chance to unify Morgan Stanley , given his experience at the firm . 
 company: Laurence D. Fink, BlackRock
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: 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} 
Answer:
 company: Laurence D. Fink, BlackRock