49848
The city of Corinth was renowned throughout the ancient world for its many " hetairai " , who had a widespread reputation for being among the most skilled , but also the most expensive , prostitutes in the Greek world .
 Corinth
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Corinth