20248
Attempts have been initiated to popularise " pilegesh " as a form of premarital , non-marital or extramarital relationship ( which , according to the perspective of the enacting person ( s ) , is permitted by Jewish law ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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