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However , these techniques by themselves cannot completely mitigate the risk of domestic attacks and would not protect U . S . airliners flying to and from foreign airports .
 geographical social political: domestic; geographical social political: U . S; facility: foreign airports; vehicle: U . S . airliners flying to and from foreign airports
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: domestic, U . S, foreign airports, U . S . airliners flying to and from foreign airports 
Answer:
 geographical social political: domestic; geographical social political: U . S; facility: foreign airports; vehicle: U . S . airliners flying to and from foreign airports