{"id":"S2010010852","label":"Machinery industry--Capital productivity--Soviet Union--Mathematical models","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010010852","normalized_label":"machinery industry--capital productivity--soviet union--mathematical models","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010010852","provider":"lcsh","revision":"240f84f4285326c9","taxonomy_revision":"f050b5d4780b1289","title":"Machinery industry--Capital productivity--Soviet Union--Mathematical models","url":"/topics/S2010010852","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9244834530236703334","address_version":"morton4x16-v1","coordinates":[0,479,14675,36864],"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}