{"id":"S85124389","label":"Soil structure","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85124389","normalized_label":"soil structure","broader":["http://id.loc.gov/authorities/subjects/sh85124369"],"aliases":["Soil aggregates","Soil morphology","Structural aggregate"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85124389","provider":"lcsh","revision":"5039aa969e438f6e","taxonomy_revision":"f050b5d4780b1289","title":"Soil structure","url":"/topics/S85124389","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513933670789285376","address_version":"morton4x16-v1","coordinates":[0,20,19348,37888],"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}