{"id":"S88001208","label":"Hamburger Hill, Battle of, Vietnam, 1969","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001208","normalized_label":"hamburger hill, battle of, vietnam, 1969","broader":["http://id.loc.gov/authorities/subjects/sh85143280"],"aliases":["Ap Bia Mountain (Vietnam), Battle of, 1969","Apbia Mountain, Battle of, Vietnam, 1969","Dong Ap Bia, Battle of, Vietnam, 1969"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001208","provider":"lcsh","revision":"dc55865e17412272","taxonomy_revision":"f050b5d4780b1289","title":"Hamburger Hill, Battle of, Vietnam, 1969","url":"/topics/S88001208","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14754988939978883648","address_version":"morton4x16-v1","coordinates":[0,20,64298,57344],"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}