{"id":"S2021006180","label":"Libraries--Special collections--Technological innovations","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2021006180","normalized_label":"libraries--special collections--technological innovations","broader":["http://id.loc.gov/authorities/subjects/sh85133143"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2021006180","provider":"lcsh","revision":"c704a967fc7a98a2","taxonomy_revision":"f050b5d4780b1289","title":"Libraries--Special collections--Technological innovations","url":"/topics/S2021006180","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14126736509132358662","address_version":"morton4x16-v1","coordinates":[0,481,55405,36864],"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}