{"id":"S85050612","label":"Forest productivity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85050612","normalized_label":"forest productivity","broader":["http://id.loc.gov/authorities/subjects/sh85002401","http://id.loc.gov/authorities/subjects/sh85050707","http://id.loc.gov/authorities/subjects/sh85106664"],"aliases":["Forest production","Forest yield","Productivity, Forest"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85050612","provider":"lcsh","revision":"14a7473f6d137ede","taxonomy_revision":"f050b5d4780b1289","title":"Forest productivity","url":"/topics/S85050612","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090319655228277316","address_version":"morton4x16-v1","coordinates":[0,20,18195,53248],"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}