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Wannarat Channukul studied Medicine at the Chulalongkorn University , graduating with an M.D., and Law at the Sukhothai Thammathirat Open University, graduating with an LL.B. He continued his education at the University of Hawaii, receiving a Master of Public Health degree. Subsequently, he worked as a doctor at the Maharaj Nakhon Ratchasima Hospital.
 education institution: Wannarat Channukul, Chulalongkorn University
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education institution: Wannarat Channukul, Chulalongkorn University