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the army says the choppers were firing on gunmen who were shooting at rachel ' s tomb for several hours .
 organization: the army; person: gunmen who were shooting at rachel ' s tomb for several hours; person: who; facility: rachel ' s tomb; vehicle: the choppers
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 organization: the army; person: gunmen who were shooting at rachel ' s tomb for several hours; person: who; facility: rachel ' s tomb; vehicle: the choppers