51093
She appears in four of the twelve metopes on the Temple of Zeus at Olympia depicting Heracles 's Twelve Labors , including the first , in which she passively watches him slay the Nemean lion , and the tenth , in which she is shown actively helping him hold up the sky .
 Temple of Zeus, Olympia, Heracles, Nemean
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Temple of Zeus, Olympia, Heracles, Nemean