# Corn--Effect of ultraviolet radiation on { "id": "S2003009918", "title": "Corn--Effect of ultraviolet radiation on", "url": "/topics/S2003009918", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "53d95f91c66fec91", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "14450015192735688198", "address_version": "morton4x16-v1", "coordinates": [ 0, 477, 36357, 63488 ], "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/sh2003009918 No owner-reviewed local answer yet.