16. The apparatus according to claim 13 , wherein the data interpreter is further configured to generate language independent data structures based on at least one of historical data or event data for the primary data channel and the one or more related data channels, wherein the language independent data structures are configurable to cause the at least one of the historical data or the event data to be expressed linguistically in the situational analysis text.
17. The apparatus according to claim 16 , wherein the historical data is related to a historical alert condition other than the alert condition.