3156
PTT earlier announced an 8.5 percent rise in net profit for the first six months of 1996 to 1.209 billion guilders , a hair 's breadth below the 1.210-1.236 billion forecast range .
 PTT
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 PTT