{"id":"S2001007923","label":"African American steamboat workers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001007923","normalized_label":"african american steamboat workers","broader":["http://id.loc.gov/authorities/subjects/sh2001009238"],"aliases":["Steamboat workers, African American"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001007923","provider":"lcsh","revision":"4e5c67c6f8e51091","taxonomy_revision":"f050b5d4780b1289","title":"African American steamboat workers","url":"/topics/S2001007923","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9801108525005809154","address_version":"morton4x16-v1","coordinates":[0,477,5076,52224],"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}