{"id":"S85084836","label":"Microfilm readers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85084836","normalized_label":"microfilm readers","broader":["http://id.loc.gov/authorities/subjects/sh85084885"],"aliases":["Microfilm viewers","Readers, Microfilm"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85084836","provider":"lcsh","revision":"02b5a5bfe386bc66","taxonomy_revision":"f050b5d4780b1289","title":"Microfilm readers","url":"/topics/S85084836","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513924598748561984","address_version":"morton4x16-v1","coordinates":[0,20,18730,36864],"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}