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In the 1940 s , when the public demanded mixed seating of both sexes in synagogue , some rabbis argued there was no precedent but obliged on the ground of dire need ( Eth la'asot ) ; others noted that archaeological research showed no partitions in ancient synagogues .
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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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