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Liu Shusheng an expert at the Insect Sciences Institute under China's  Zhejiang University  in  Hangzhou  and Paul De Barro a scientist at CSIRO Entomology Australia's national science agency in Brisbane have jointly published a paper on their research in the latest Science Journal published by AAAS .
 city of headquarters: Zhejiang University, Hangzhou
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:
 city of headquarters: Zhejiang University, Hangzhou