{"id":"S2017000440","label":"Constant volume sampling","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017000440","normalized_label":"constant volume sampling","broader":["http://id.loc.gov/authorities/subjects/sh2017000441"],"aliases":["CVS (Constant volume sampling)","Dilute sampling"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017000440","provider":"lcsh","revision":"b95ef5db63e2a4cd","taxonomy_revision":"f050b5d4780b1289","title":"Constant volume sampling","url":"/topics/S2017000440","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14753792681631040580","address_version":"morton4x16-v1","coordinates":[0,480,58351,57344],"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}