5106
Amory Lovins , the chief executive of Rocky Mountain Institute in Old Snowmass , Colo. , which Lovins describes as an entrepreneurial nonprofit with an emphasis on energy systems , is an advocate of this commercial-power-plants-on-wheels vision .
 person of company: Amory Lovins, Rocky Mountain Institute
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: Amory Lovins, Rocky Mountain Institute