# Railroads--Buildings and structures { "id": "S85110913", "title": "Railroads--Buildings and structures", "url": "/topics/S85110913", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "d53b9437ef2281ed", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "288309817007800896", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 19138, 1024 ], "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/sh85110913 No owner-reviewed local answer yet.