{"id":"S85124442","label":"Soils--Potassium content","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85124442","normalized_label":"soils--potassium content","broader":["http://id.loc.gov/authorities/subjects/sh85105593"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85124442","provider":"lcsh","revision":"b12010da1a16f1bb","taxonomy_revision":"f050b5d4780b1289","title":"Soils--Potassium content","url":"/topics/S85124442","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900931324838544900","address_version":"morton4x16-v1","coordinates":[0,20,19349,26624],"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}