{"id":"S2013001220","label":"Cuprous oxide","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2013001220","normalized_label":"cuprous oxide","broader":["http://id.loc.gov/authorities/subjects/sh85032355","http://id.loc.gov/authorities/subjects/sh85096314"],"aliases":["Brown copper oxide","Copper hemioxide","Copper nordox","Copper protoxide","Copper suboxide","Copper(I) oxide","Cuprocide","Dicopper monoxide","Dicopper oxide","Red copper oxide","Yellow cuprocide"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2013001220","provider":"lcsh","revision":"d362b8dacdc72c51","taxonomy_revision":"f050b5d4780b1289","title":"Cuprous oxide","url":"/topics/S2013001220","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4920257662052360738","address_version":"morton4x16-v1","coordinates":[0,479,61400,4096],"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}