4078
In the Bunka period , a kaidan story became popular , where there was a prostitute whose neck would smoothly stretch and would lick the oil of paper lanterns when she slept with guests , showing how rokurokubi were spoken of as things that women would transform into or an illness that they would be afflicted with .
 time: Bunka
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: Bunka