{"id":"S2002000272","label":"Automobiles--Motors (Diesel)--Exhaust gas","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002000272","normalized_label":"automobiles--motors (diesel)--exhaust gas","broader":["http://id.loc.gov/authorities/subjects/sh85010310"],"aliases":["Automobiles--Motors (Diesel)--Emissions","Diesel automobile emissions","Diesel automobile exhaust gas"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002000272","provider":"lcsh","revision":"2739c5d54db82702","taxonomy_revision":"f050b5d4780b1289","title":"Automobiles--Motors (Diesel)--Exhaust gas","url":"/topics/S2002000272","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"865817037593781826","address_version":"morton4x16-v1","coordinates":[0,477,20582,16384],"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}