61976
In 1957 - 58 , this line became the first in NHL history to have all three participants reach the 20 goal mark .
 organization: NHL
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: NHL 
Answer:
 organization: NHL