# Polycyclic aromatic hydrocarbons--Carcinogenicity { "id": "S2010011016", "title": "Polycyclic aromatic hydrocarbons--Carcinogenicity", "url": "/topics/S2010011016", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "01c1e4f7b4bddfd1", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "55239490587207266", "address_version": "morton4x16-v1", "coordinates": [ 0, 479, 14678, 8192 ], "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/sh2010011016 No owner-reviewed local answer yet.