{"id":"S85037629","label":"Diatoms--Frustules","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037629","normalized_label":"diatoms--frustules","broader":["http://id.loc.gov/authorities/subjects/sh85102711"],"aliases":["Diatom frustules","Frustules, Diatom"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037629","provider":"lcsh","revision":"bc3ad50d5fa41e9f","taxonomy_revision":"f050b5d4780b1289","title":"Diatoms--Frustules","url":"/topics/S85037629","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126357231227257344","address_version":"morton4x16-v1","coordinates":[0,20,17992,62464],"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}