9502
Durham 's growth began to rekindle during the 1970 s and 1980 s , with the construction of multiple housing developments in the southern part of the city , nearest Research Triangle Park , and the beginnings of downtown revitalization .
 location: Durham; location: Research Triangle Park
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Durham; location: Research Triangle Park