{"id":"S85053345","label":"Gas-turbine disks","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85053345","normalized_label":"gas-turbine disks","broader":["http://id.loc.gov/authorities/subjects/sh85038436","http://id.loc.gov/authorities/subjects/sh85053352"],"aliases":["Gas-turbine wheels","Gas-turbines--Disks"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85053345","provider":"lcsh","revision":"9fabf5220fc6d9c8","taxonomy_revision":"f050b5d4780b1289","title":"Gas-turbine disks","url":"/topics/S85053345","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615899208402496","address_version":"morton4x16-v1","coordinates":[0,20,18238,33792],"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}