Fable
The archivist who reads cases in both directions
When the old archive trained newcomers, they would read case files from beginning to end, and upon reading a certain word, guess the next word. The newcomers were very good at continuing the text, but often could not explain how the preceding and following testimony together changed the meaning of a sentence.
The director was responsible for enterprise contract review and found that continuation capability was insufficient. A single clause in a contract must be read together with the definitions before it and the exceptions after it in order to judge the risk.
He first had the newcomers memorize more contract templates. The more templates there were, the more likely they were to make mistakes with new wording, because they still habitually guessed from left to right instead of understanding as a whole. The second fix was to have senior archivists annotate alongside. Annotation worked, but was costly and could not cover thousands of documents.
Later the curator changed the training: randomly mask words in the case files and have newcomers fill them back in based on the context on both sides. To fill them in correctly, they had to understand both the preceding and following text at the same time.
New hires were also asked to judge whether two passages were adjacent and whether they were related. Archivists trained this way weren't necessarily the best at writing long letters, but they were very good at reading texts, classifying, matching and extracting information.
Enterprises use it for search, review, and intent recognition, with clear results. Because these tasks don't need verbosity—they need the input represented accurately. The curator changed the training method. Newcomers no longer just guess characters from left to right; instead, a sentence in the middle of the case file is masked, and they look at both the preceding and following context to judge the masked meaning.
A phrase meaning "delivery may be deferred" cost the apprentice dearly. The front said there was an exception for rain disasters, while the back said written confirmation was required; looking at only one side led to a completely different conclusion. After long practice, the archivist was not necessarily better at writing long documents, but better at understanding the position of a sentence within the entire case file. Only when front and back illuminate each other does the meaning stand firm.
This small incident made everyone stop and review. They did not rush to switch to a louder-sounding approach; instead, they wrote down one by one the entry point that went wrong, the rules that were misunderstood, and the boundaries that needed to be preserved. The curator finally said that the value of some systems is not in speaking, but in reading. A reader who can see the entire file in both directions is suited to be the underlying eyes of an enterprise knowledge system.