10. The system of claim 7 , wherein the weighted meta-information comprises match probabilities for the at least one of words and word sequences.
10. The system of claim 7 , wherein the weighted meta-information comprises match probabilities for the at least one of words and word sequences. 11. The system of claim 10 , wherein the natural language processing component is further configured to process the at least one of words and word sequences based at least partially on the match probabilities.