7665
NADER Well , as much as they ' ve poured into those coffers , it ' s much less than what the doctors , the malpractice insurers , the hospital chains and the HMOs and the nursing home chains have poured into members of Congress ' coffers .
 organization: the malpractice insurers; organization: the hospital chains; organization: hospital; organization: the HMOs; organization: the nursing home chains; organization: nursing home; organization: Congress; person: they; person: the doctors; person: members of Congress
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: the malpractice insurers, the hospital chains, hospital, the HMOs, the nursing home chains, nursing home, Congress, they, the doctors, members of Congress 
Answer:
 organization: the malpractice insurers; organization: the hospital chains; organization: hospital; organization: the HMOs; organization: the nursing home chains; organization: nursing home; organization: Congress; person: they; person: the doctors; person: members of Congress