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Last year Northern  Iowa  (  UNI  ) was ranked No. 1 in the FCS until a loss to Delaware in the FCS playoffs .
 alternate names: Iowa, UNI
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Iowa, UNI 
Answer:
 alternate names: Iowa, UNI