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Still , the material was touchy enough , Mr. Ludwin said , that he sought final approval for the Web version of the video from the highest echelons of NBC , including Kevin Reilly , the president of NBC Entertainment , and Jeff Zucker , chief executive of NBC Universal Television Group .
 person of company: Jeff Zucker, NBC
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 person of company: Jeff Zucker, NBC