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Many self-professed '' space geeks '' say the possibility that entrepreneurs like Richard Branson of the Virgin Group may help regular people see the black sky -- well , regular rich people , at least -- has drawn away much of the excitement that government-financed human space efforts long enjoyed . ''
 person of company: Richard Branson, Virgin Group; company founders: Virgin Group, Richard Branson
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Richard Branson, Virgin Group; Virgin Group, Richard Branson 
Answer:
 person of company: Richard Branson, Virgin Group; company founders: Virgin Group, Richard Branson