{"id":"S87001435","label":"Sistan (Iran and Afghanistan)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87001435","normalized_label":"sistan (iran and afghanistan)","broader":[],"aliases":["Drangiana (Iran and Afghanistan)","Seistan (Iran and Afghanistan)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87001435","provider":"lcsh","revision":"2557b4d9ba0bf440","taxonomy_revision":"f050b5d4780b1289","title":"Sistan (Iran and Afghanistan)","url":"/topics/S87001435","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5243540441420400132","address_version":"morton4x16-v1","coordinates":[0,20,48677,27648],"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}