{"id":"S85001275","label":"Aerial photography in soil conservation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001275","normalized_label":"aerial photography in soil conservation","broader":["http://id.loc.gov/authorities/subjects/sh85124329"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001275","provider":"lcsh","revision":"0fa6c0f4d944803d","taxonomy_revision":"f050b5d4780b1289","title":"Aerial photography in soil conservation","url":"/topics/S85001275","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124245893957157376","address_version":"morton4x16-v1","coordinates":[0,20,17424,60416],"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}