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Pisa Charterhouse also known as Calci Charterhouse ( Certosa di Pisa Certosa di Calci ) is a former Carthusian monastery or charterhouse currently the home of the Museo di storia naturale e del territorio dell '  di Pisa  ( Museum of Natural History and of the Territory of the  University of Pisa  ) located in the comune of Calci some 10 km outside Pisa Tuscany Italy .
 alternate names: di Pisa, University of Pisa
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:
 alternate names: di Pisa, University of Pisa