{"id":"S85081204","label":"Marine machinery","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85081204","normalized_label":"marine machinery","broader":["http://id.loc.gov/authorities/subjects/sh85079362","http://id.loc.gov/authorities/subjects/sh85121604"],"aliases":["Ship machinery"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85081204","provider":"lcsh","revision":"90f9c9761a337b4f","taxonomy_revision":"f050b5d4780b1289","title":"Marine machinery","url":"/topics/S85081204","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090385335013212676","address_version":"morton4x16-v1","coordinates":[0,20,18673,53248],"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}