# Knowledge acquisition (Expert systems) { "id": "S89003634", "title": "Knowledge acquisition (Expert systems)", "url": "/topics/S89003634", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "f3ce826066a78f87", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9819184193874575878", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 14425, 51200 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on eliciting knowledge from some source, usually a human expert, and converting it into a form that can be used by computer systems. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh89003634 No owner-reviewed local answer yet.