{"id":"S2001002937","label":"Polyarylethers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001002937","normalized_label":"polyarylethers","broader":["http://id.loc.gov/authorities/subjects/sh2001002942","http://id.loc.gov/authorities/subjects/sh85103153"],"aliases":["Aromatic polyethers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001002937","provider":"lcsh","revision":"6b4095858b554ad0","taxonomy_revision":"f050b5d4780b1289","title":"Polyarylethers","url":"/topics/S2001002937","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9836996584469046850","address_version":"morton4x16-v1","coordinates":[0,477,4998,58368],"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}