{"id":"S85132613","label":"Tariff on pistons","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85132613","normalized_label":"tariff on pistons","broader":[],"aliases":["Pistons--Tariff"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85132613","provider":"lcsh","revision":"c9bb76940895df29","taxonomy_revision":"f050b5d4780b1289","title":"Tariff on pistons","url":"/topics/S85132613","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290565738849502724","address_version":"morton4x16-v1","coordinates":[0,20,19477,5120],"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}