{"id":"S89000401","label":"Intercontinental ballistic missiles--Combat survivability","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89000401","normalized_label":"intercontinental ballistic missiles--combat survivability","broader":["http://id.loc.gov/authorities/subjects/sh89000403"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89000401","provider":"lcsh","revision":"bc5c4e7a203cf861","taxonomy_revision":"f050b5d4780b1289","title":"Intercontinental ballistic missiles--Combat survivability","url":"/topics/S89000401","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"595680215561274950","address_version":"morton4x16-v1","coordinates":[0,21,14375,17408],"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}