{"id":"S2011004240","label":"Virginia Class (Submarines)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2011004240","normalized_label":"virginia class (submarines)","broader":["http://id.loc.gov/authorities/subjects/sh85129487"],"aliases":["SSN-774 Class (Submarines)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2011004240","provider":"lcsh","revision":"49f957ca88947b22","taxonomy_revision":"f050b5d4780b1289","title":"Virginia Class (Submarines)","url":"/topics/S2011004240","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"883835852403648038","address_version":"morton4x16-v1","coordinates":[0,479,30197,16384],"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}