13. The system of claim 1 , further comprising: a source identity acquisition module configured to acquire source identity data including a first source identity data and a second source identity data, the first source identity data providing one or more identities of one or more sources that provide a basis for the first inference data and the second source identity data providing one or more identities of one or more sources that provide a basis for the second inference data.
16. The system of claim 13 , wherein said source identity acquisition module configured to acquire source identity data including a first source identity data and a second source identity data, the first source identity data providing one or more identities of one or more sources that provide a basis for the first inference data and the second source identity data providing one or more identities of one or more sources that provide a basis for the second inference data comprises: a database or library identification (ID) acquisition module configured to acquire one or more identities of one or more databases or libraries used to derive the first inference data and the second inference data.