9501
These RFPs , these seeking bids on various contracts are rather costly , and so it ' s going to be expensive .
 None
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:  
Answer:
 None