{"id":"S2004007831","label":"Petli\ufe20a\ufe21kov aircraft","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2004007831","normalized_label":"petliakov aircraft","broader":["http://id.loc.gov/authorities/subjects/sh85002782"],"aliases":["Petlyakov aircraft"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2004007831","provider":"lcsh","revision":"c65bfb27626f1641","taxonomy_revision":"f050b5d4780b1289","title":"Petli\ufe20a\ufe21kov aircraft","url":"/topics/S2004007831","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5478849134205232706","address_version":"morton4x16-v1","coordinates":[0,477,51950,23552],"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}