70742
In 1972 , he led the league in pass attempts and completions and led the National Football Conference in passing yards , though the team 's record was only 2 – 11 – 1 .
 organization: National Football Conference
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: National Football Conference 
Answer:
 organization: National Football Conference