{"id":"S85000344","label":"Acceleration (Mechanics)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85000344","normalized_label":"acceleration (mechanics)","broader":["http://id.loc.gov/authorities/subjects/sh85082767","http://id.loc.gov/authorities/subjects/sh85087557","http://id.loc.gov/authorities/subjects/sh85126486"],"aliases":["Acceleration, Negative","Deceleration"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85000344","provider":"lcsh","revision":"de3318dd541891e0","taxonomy_revision":"f050b5d4780b1289","title":"Acceleration (Mechanics)","url":"/topics/S85000344","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900724323520741952","address_version":"morton4x16-v1","coordinates":[0,20,17410,24576],"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}