9895
The history of the medical school and the hospital in  Greifswald  date back to the founding of the  University of Greifswald  in the year 1456 .
 city of headquarters: Greifswald, University of Greifswald
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: Greifswald, University of Greifswald