37. The physical computer-readable medium of claim 36 wherein inputting comprises at least one of typing at least one term into a command line, inputting at least one term into a graphical user interface, and inputting a natural language description of a concept.
37. The physical computer-readable medium of claim 36 wherein inputting comprises at least one of typing at least one term into a command line, inputting at least one term into a graphical user interface, and inputting a natural language description of a concept. 38. The physical computer-readable medium of claim 37 wherein inputting the natural language description of the concept comprises parsing the description into tokens to be explored for additional knowledge.