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Jack Welch was a pre-Earth Day guy who saw environmental advocates as tree-hugging greenies , while Jeff Immelt is of a generation that recognizes and respects environmental issues , '' said Mindy Lubber , president of Ceres , referring to the former and current chairmen of General Electric .
 person of company: Jack Welch, General Electric
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: Jack Welch, General Electric