{"id":"S2010015524","label":"Saab J 21 (Fighter plane)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010015524","normalized_label":"saab j 21 (fighter plane)","broader":["http://id.loc.gov/authorities/subjects/sh85009383","http://id.loc.gov/authorities/subjects/sh85048159","http://id.loc.gov/authorities/subjects/sh93004073"],"aliases":["Saab J21A (Fighter plane)","Saab J21R (Fighter plane)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010015524","provider":"lcsh","revision":"c623658a0d59ed6b","taxonomy_revision":"f050b5d4780b1289","title":"Saab J 21 (Fighter plane)","url":"/topics/S2010015524","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9244834531243353634","address_version":"morton4x16-v1","coordinates":[0,479,14748,36864],"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}