# Cantonese dialects--Study and teaching--Vietnamese speakers { "id": "S2022002171", "title": "Cantonese dialects--Study and teaching--Vietnamese speakers", "url": "/topics/S2022002171", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "c2df57e8020c7466", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9837141444058678372", "address_version": "morton4x16-v1", "coordinates": [ 0, 482, 5431, 60416 ], "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/sh2022002171 No owner-reviewed local answer yet.