10979
Together they challenged NWA  Florida  Tag Team Champions Stevens and  Mike Graham  for the title belts .
 employee of: Florida, Mike Graham
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:  Florida, Mike Graham 
Answer:
 employee of: Florida, Mike Graham