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After the group had gathered enough evidence to justify its establishment , the local League of Women Voters petitioned successfully to place the issue on a countywide ballot , and it passed in 1965 ; the passage of the related levy passed in 1967 .
 League of Women Voters
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 League of Women Voters