{"id":"S85078995","label":"Lutetium--Isotopes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85078995","normalized_label":"lutetium--isotopes","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85078995","provider":"lcsh","revision":"93056bc057d124d5","taxonomy_revision":"f050b5d4780b1289","title":"Lutetium--Isotopes","url":"/topics/S85078995","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864911031921690180","address_version":"morton4x16-v1","coordinates":[0,20,18639,19456],"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}