3923
A vigil may be held on the eve of a major religious festival ( feast days ) , observed by remaining awake&mdash ; " watchful " & mdash ; as a devotional exercise or ritual observance on the eve of a holy day .
 time: eve; time: holy day
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 time: eve; time: holy day