{"id":"S85039499","label":"Dreissenidae, Fossil","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85039499","normalized_label":"dreissenidae, fossil","broader":["http://id.loc.gov/authorities/subjects/sh85142640"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85039499","provider":"lcsh","revision":"4b0e1b828286f2e8","taxonomy_revision":"f050b5d4780b1289","title":"Dreissenidae, Fossil","url":"/topics/S85039499","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324413379747907136","address_version":"morton4x16-v1","coordinates":[0,20,18022,11264],"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}