{"id":"S2010115113","label":"Surface chemistry--Periodicals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010115113","normalized_label":"surface chemistry--periodicals","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010115113","provider":"lcsh","revision":"8e0ec1ff388db293","taxonomy_revision":"f050b5d4780b1289","title":"Surface chemistry--Periodicals","url":"/topics/S2010115113","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9278624997470249506","address_version":"morton4x16-v1","coordinates":[0,479,16304,41984],"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}