26262
One of the earliest written treatments of business ethics is found in the " Tirukkuṛaḷ " , a Tamil book dated variously from 300 BCE to the 7th century CE and attributed to Thiruvalluvar .
 person: Thiruvalluvar
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Thiruvalluvar 
Answer:
 person: Thiruvalluvar