278753
In Pennsylvania there are nearly 2.7 million individuals age 60 and older but by 2030 it is estimated that 3.6 million Pennsylvanians will be 60 and older , an increase of 900,000 people .
 None
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:  
Answer:
 None