{"id":"S88001587","label":"Photothermal spectroscopy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001587","normalized_label":"photothermal spectroscopy","broader":["http://id.loc.gov/authorities/subjects/sh85074785"],"aliases":["Optothermal spectroscopy","Photothermal optical diagnostics"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001587","provider":"lcsh","revision":"59d70a2eb89b4b5b","taxonomy_revision":"f050b5d4780b1289","title":"Photothermal spectroscopy","url":"/topics/S88001587","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14719109676541542912","address_version":"morton4x16-v1","coordinates":[0,20,64304,52224],"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}