6754
The six-lane Triangle Parkway extends the pre-existing NC 147 in Durham County to meet NC 540 in Morrisville in Wake County .
 Durham County, Morrisville, Wake County
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Durham County, Morrisville, Wake County