{"id":"S87006215","label":"Minirhizotrons","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87006215","normalized_label":"minirhizotrons","broader":["http://id.loc.gov/authorities/subjects/sh87006217"],"aliases":["Mini-rhizotrons","Minirhizotron observation systems","Minirhizotron observation tubes","Minirhizotron root observation tube systems","Rhizotrons, Mini-"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87006215","provider":"lcsh","revision":"287a694ddeafeb12","taxonomy_revision":"f050b5d4780b1289","title":"Minirhizotrons","url":"/topics/S87006215","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4633302691979067904","address_version":"morton4x16-v1","coordinates":[0,20,48752,7168],"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}