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according to the united nations , in just three months , the number of palestinians living below the poverty line has risen by 50 % .
 organization: the united nations; person: the number of palestinians living below the poverty line
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: the united nations, the number of palestinians living below the poverty line 
Answer:
 organization: the united nations; person: the number of palestinians living below the poverty line