5. The system of claim 4 , wherein the at least one processor is to associate the sentence with a second probability, the second probability representing a likelihood that the sentence will translate into at least one expression of the database language query that produces the correct answer to the new natural language query.
6. The system of claim 5 , wherein the at least one processor is to further assign a first ranking score to the given association between the keyword in the new natural language query and the respective attribute of the database model based on the first probability.