{"id":"S2009120752","label":"Commercial art--United States--History--20th century","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009120752","normalized_label":"commercial art--united states--history--20th century","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009120752","provider":"lcsh","revision":"a830518abc2c3df3","taxonomy_revision":"f050b5d4780b1289","title":"Commercial art--United States--History--20th century","url":"/topics/S2009120752","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9799833074341930598","address_version":"morton4x16-v1","coordinates":[0,479,767,49152],"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}