13. The system of claim 9 , wherein the instruction processor is further configured to: provide the answer to a user; determine, subsequent to providing the answer to the user and subsequent to the user taking the action, semantic reaction data based upon semantic analysis of the unstructured data sources that comprise unstructured data pertaining to behaviors of the public population to determine a reaction of the public population to the action; update, based on the semantic reaction data, at least one of the at least one mathematical model and a model used for semantic analysis of the unstructured data sources.
13. The system of claim 9 , wherein the instruction processor is further configured to: provide the answer to a user; determine, subsequent to providing the answer to the user and subsequent to the user taking the action, semantic reaction data based upon semantic analysis of the unstructured data sources that comprise unstructured data pertaining to behaviors of the public population to determine a reaction of the public population to the action; update, based on the semantic reaction data, at least one of the at least one mathematical model and a model used for semantic analysis of the unstructured data sources. 14. The system of claim 13 , wherein the unstructured data sources comprise at least one of at least one blog, at least one letter, and at least one data stream describing behaviors of the public population.