10819
Along with his son William Tennant Mortlock ( 1858 1913 ) grandson John Andrew Tennant Mortlock ( 1894 1950 ) and John's wife Dorothy Elizabeth Mortlock ( 1906 1979 ) the Mortlocks have left the Waite Agricultural Research Institute the  University of Adelaide  the State Library of South Australia the City of  Adelaide  and the State of South Australia with many significant and lasting legacies .
 city of headquarters: University of Adelaide, Adelaide
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: University of Adelaide, Adelaide