# Poly-beta-hydroxyalkanoates { "id": "S90003296", "title": "Poly-beta-hydroxyalkanoates", "url": "/topics/S90003296", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "39fafe1e7b14dbae", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9530747126716712454", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 30045, 32768 ], "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/sh90003296 No owner-reviewed local answer yet.