{"id":"S88005950","label":"Soils--Humic acid content","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88005950","normalized_label":"soils--humic acid content","broader":["http://id.loc.gov/authorities/subjects/sh85062929"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88005950","provider":"lcsh","revision":"a3957ebd1a05c4b1","taxonomy_revision":"f050b5d4780b1289","title":"Soils--Humic acid content","url":"/topics/S88005950","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14757381477348279808","address_version":"morton4x16-v1","coordinates":[0,20,64372,63488],"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}