63211
The " USS Monitor " , having been found in the 1970 s , was subjected to a program of attempted " in situ " preservation , for example , but deterioration of the vessel progressed at such a rate that the rescue of her turret was undertaken lest nothing be saved from the wreck .
 vehicle: USS Monitor
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: USS Monitor 
Answer:
 vehicle: USS Monitor