{"id":"S85101377","label":"Photoionization","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85101377","normalized_label":"photoionization","broader":["http://id.loc.gov/authorities/subjects/sh85067822","http://id.loc.gov/authorities/subjects/sh85101143"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85101377","provider":"lcsh","revision":"b424c9be29a4665b","taxonomy_revision":"f050b5d4780b1289","title":"Photoionization","url":"/topics/S85101377","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288309815871161860","address_version":"morton4x16-v1","coordinates":[0,20,18989,1024],"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}