{"id":"S2020001063","label":"Two-dimensional infrared spectroscopy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2020001063","normalized_label":"two-dimensional infrared spectroscopy","broader":["http://id.loc.gov/authorities/subjects/sh2020006282","http://id.loc.gov/authorities/subjects/sh85066329"],"aliases":["2D IR spectroscopy","2D infrared spectroscopy"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2020001063","provider":"lcsh","revision":"1e89b7f1554ce734","taxonomy_revision":"f050b5d4780b1289","title":"Two-dimensional infrared spectroscopy","url":"/topics/S2020001063","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13838655958548743170","address_version":"morton4x16-v1","coordinates":[0,481,39700,39936],"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}