{"id":"S89003700","label":"Packings (Chromatography)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89003700","normalized_label":"packings (chromatography)","broader":["http://id.loc.gov/authorities/subjects/sh85025335"],"aliases":["Chromatographic packings"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89003700","provider":"lcsh","revision":"59b39e0551fc39fb","taxonomy_revision":"f050b5d4780b1289","title":"Packings (Chromatography)","url":"/topics/S89003700","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9821295256199905858","address_version":"morton4x16-v1","coordinates":[0,21,14426,53248],"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}