{"id":"S89003055","label":"Pentacene","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89003055","normalized_label":"pentacene","broader":["http://id.loc.gov/authorities/subjects/sh87002942"],"aliases":["Dibenzoanthracene"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89003055","provider":"lcsh","revision":"e70cf1c26ddd191c","taxonomy_revision":"f050b5d4780b1289","title":"Pentacene","url":"/topics/S89003055","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9281012834496807426","address_version":"morton4x16-v1","coordinates":[0,21,14416,48128],"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}