{"id":"S85067320","label":"Internal combustion engines--Cylinders","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85067320","normalized_label":"internal combustion engines--cylinders","broader":["http://id.loc.gov/authorities/subjects/sh85035129"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85067320","provider":"lcsh","revision":"32526fd763bd9a6f","taxonomy_revision":"f050b5d4780b1289","title":"Internal combustion engines--Cylinders","url":"/topics/S85067320","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124162331073462784","address_version":"morton4x16-v1","coordinates":[0,20,18456,57344],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}