{"id":"S2017003350","label":"Methane as fuel","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017003350","normalized_label":"methane as fuel","broader":["http://id.loc.gov/authorities/subjects/sh85052213"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017003350","provider":"lcsh","revision":"ea18647eb76fa038","taxonomy_revision":"f050b5d4780b1289","title":"Methane as fuel","url":"/topics/S2017003350","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5496788489903293444","address_version":"morton4x16-v1","coordinates":[0,480,58397,22528],"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}