1831
Among the items that ran the total cost of the funeral of Oliver Cromwell up to an enormous sum of money , there is the mention of 30 dozen of pennoncells a foot long and costing 20 shillings a dozen , and 20 dozen of the same kind of flags at 12 shillings a dozen .
 person: Oliver Cromwell
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:
 person: Oliver Cromwell