# Commerce--History--Medieval, 500-1500--Sources { "id": "S2009120743", "title": "Commerce--History--Medieval, 500-1500--Sources", "url": "/topics/S2009120743", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "0396af4d4aad9c84", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9225773655433569894", "address_version": "morton4x16-v1", "coordinates": [ 0, 479, 767, 39936 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh2009120743 No owner-reviewed local answer yet.