52009
His completed screenplay depicts two star-crossed lovers , portrayed by Leonardo DiCaprio and Kate Winslet , from different social classes who fall in love amid the backdrop of the tragedy - a radical departure from his previous science fiction work .
 Leonardo DiCaprio, Kate Winslet
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Leonardo DiCaprio, Kate Winslet