{"id":"S85027119","label":"Clonal selection theory","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85027119","normalized_label":"clonal selection theory","broader":["http://id.loc.gov/authorities/subjects/sh87006712"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85027119","provider":"lcsh","revision":"1ccf5b3dab5caa4c","taxonomy_revision":"f050b5d4780b1289","title":"Clonal selection theory","url":"/topics/S85027119","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550036959724963328","address_version":"morton4x16-v1","coordinates":[0,20,17828,48128],"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}