{"id":"S2009005330","label":"Petroleum chemicals industry--Appropriate technology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009005330","normalized_label":"petroleum chemicals industry--appropriate technology","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009005330","provider":"lcsh","revision":"7fcb331cd583d9a3","taxonomy_revision":"f050b5d4780b1289","title":"Petroleum chemicals industry--Appropriate technology","url":"/topics/S2009005330","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5495728853894964768","address_version":"morton4x16-v1","coordinates":[0,478,64500,18432],"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}