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suddenly we realized water came into the engine room and it was rising and they started to pump , of course , and they pumped and pumped and the water came more and more and more .
 person: we; person: they; person: they; vehicle: the engine room
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: we, they, they, the engine room 
Answer:
 person: we; person: they; person: they; vehicle: the engine room