9. One or more non-transitory, tangible computer-readable media as in claim 8 , further comprising: said further simplified pattern of said third level automatically created by grouping analogous interaction words with said interaction word to permit extraction of non-annotated data not containing said interaction word but containing one of said analogous interaction words.
8. One or more non-transitory, tangible computer-readable media as in claim 1 , further comprising instructions for: establishing a third level in said hierarchical structure, said third level having a third decision node, said third level being a further simplified pattern of said second level to capture triplets that are not identical to said at least one extracted triplet; and as a result of said extracted textual clause failing to match said second level, extracting said at least one triplet from said extracted textual clause by attempting to match said extracted textual clause to said third level; identifying extraction of said at least one triplet as true if said extracted textual clause matches said third level; and identifying extraction of said at least one triplet as false if said extracted textual clause fails to match said third level.