{"id":"S2017004559","label":"Khe Sanh, 1st Battle of, Vietnam, 1967","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017004559","normalized_label":"khe sanh, 1st battle of, vietnam, 1967","broader":["http://id.loc.gov/authorities/subjects/sh85143280"],"aliases":["Hill Fights, Vietnam, 1967","Khe Sanh Hill Fights, Vietnam, 1967"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017004559","provider":"lcsh","revision":"659facd2235d95c4","taxonomy_revision":"f050b5d4780b1289","title":"Khe Sanh, 1st Battle of, Vietnam, 1967","url":"/topics/S2017004559","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4956365330716033024","address_version":"morton4x16-v1","coordinates":[0,480,58416,15360],"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}