73058
The ancient sources , Polybius and Diodorus say that this claim was false and that he and his sister Laodice VI were really natives of Smyrna of humble origin .
 Polybius, Diodorus, Laodice VI, Smyrna
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Polybius, Diodorus, Laodice VI, Smyrna