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Top lecturers include energy-research guru Steven Chu winner of the Nobel prize in physics 1997 and director of the Lawrence Berkeley National Laboratory California ; Google Inc co-founder Larry Page and  National Oceanic and Atmospheric Administration  Senior Scientist  Susan Solomon  who co-chaired Working Group I in the recently released eye-opening Intergovernmental Panel on Climate Change ( IPCC ) report on global warming .
 employee of: National Oceanic and Atmospheric Administration, Susan Solomon
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 employee of: National Oceanic and Atmospheric Administration, Susan Solomon