6335
Add new competition - - Food Lion , Harris Teeter , and Wegman ' s - - and loyalty to Giant , once an article of faith , is dissipating .
 Food Lion, Harris Teeter, Wegman ' s, Giant
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Food Lion, Harris Teeter, Wegman ' s, Giant