{"id":"S85101390","label":"Photon-echo nuclear double resonance","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85101390","normalized_label":"photon-echo nuclear double resonance","broader":["http://id.loc.gov/authorities/subjects/sh85093005"],"aliases":["Double resonance, Photon-echo nuclear","Resonance, Photon-echo nuclear double"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85101390","provider":"lcsh","revision":"a3f7b0f9dd0ef2bd","taxonomy_revision":"f050b5d4780b1289","title":"Photon-echo nuclear double resonance","url":"/topics/S85101390","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326722354099144196","address_version":"morton4x16-v1","coordinates":[0,20,18989,14336],"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}