{"id":"S88001115","label":"SIR (Information retrieval system)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001115","normalized_label":"sir (information retrieval system)","broader":["http://id.loc.gov/authorities/subjects/sh85066194"],"aliases":["Schools Information Retrieval (Information retrieval system)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001115","provider":"lcsh","revision":"2b4d1a3fb81aa71c","taxonomy_revision":"f050b5d4780b1289","title":"SIR (Information retrieval system)","url":"/topics/S88001115","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5531766436705485316","address_version":"morton4x16-v1","coordinates":[0,20,64297,27648],"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}