# Rays (Graph theory) { "id": "S89006330", "title": "Rays (Graph theory)", "url": "/topics/S89006330", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "37940f8f1937e3e5", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9855212991899894342", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 14467, 59392 ], "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/sh89006330 No owner-reviewed local answer yet.