7858
By 1988 the CPA archive had grown into a substantial body of material which needed a more permanent and larger location and its holdings were offered and accepted by  Aberystwyth University  Ceramic Archive based at the School of Art  Aberystwyth  .
 city of headquarters: Aberystwyth University, Aberystwyth
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: Aberystwyth University, Aberystwyth