{"id":"S85050458","label":"Forces and couples","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85050458","normalized_label":"forces and couples","broader":["http://id.loc.gov/authorities/subjects/sh85082767","http://id.loc.gov/authorities/subjects/sh85127551"],"aliases":["Couples (Mechanics)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85050458","provider":"lcsh","revision":"0e6682d9217c9316","taxonomy_revision":"f050b5d4780b1289","title":"Forces and couples","url":"/topics/S85050458","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900865353067135492","address_version":"morton4x16-v1","coordinates":[0,20,18193,26624],"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}