{"id":"S2003008306","label":"Bacterial artificial chromosomes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003008306","normalized_label":"bacterial artificial chromosomes","broader":["http://id.loc.gov/authorities/subjects/sh2003008390","http://id.loc.gov/authorities/subjects/sh89006409"],"aliases":["BACs (Chromosomes)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003008306","provider":"lcsh","revision":"3158116f50a08051","taxonomy_revision":"f050b5d4780b1289","title":"Bacterial artificial chromosomes","url":"/topics/S2003008306","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14411734339350062594","address_version":"morton4x16-v1","coordinates":[0,477,36332,51200],"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}