{"id":"S2013002657","label":"Coalbed methane produced waters","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2013002657","normalized_label":"coalbed methane produced waters","broader":["http://id.loc.gov/authorities/subjects/sh85116786"],"aliases":["Produced waters, Coalbed methane"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2013002657","provider":"lcsh","revision":"91c06b5bd1c7a9ce","taxonomy_revision":"f050b5d4780b1289","title":"Coalbed methane produced waters","url":"/topics/S2013002657","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14141386695190406754","address_version":"morton4x16-v1","coordinates":[0,479,61422,33792],"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}