{"id":"S2002009532","label":"Self-propagating high-temperature synthesis","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002009532","normalized_label":"self-propagating high-temperature synthesis","broader":["http://id.loc.gov/authorities/subjects/sh85028831"],"aliases":["Combustion synthesis","SHS (Self-propagating high-temperature synthesis)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002009532","provider":"lcsh","revision":"4bdbbcfc7dff68a0","taxonomy_revision":"f050b5d4780b1289","title":"Self-propagating high-temperature synthesis","url":"/topics/S2002009532","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10127469672355210818","address_version":"morton4x16-v1","coordinates":[0,477,20726,61440],"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}