{"id":"S85040464","label":"Earth resources technology satellites","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85040464","normalized_label":"earth resources technology satellites","broader":["http://id.loc.gov/authorities/subjects/sh85118693"],"aliases":["ERTS","Earth resources satellites"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85040464","provider":"lcsh","revision":"41327c39512a1f00","taxonomy_revision":"f050b5d4780b1289","title":"Earth resources technology satellites","url":"/topics/S85040464","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864695801451251204","address_version":"morton4x16-v1","coordinates":[0,20,18037,16384],"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}