{"id":"S86001623","label":"Indoor air pollution--Research","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86001623","normalized_label":"indoor air pollution--research","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86001623","provider":"lcsh","revision":"04f17e701f8b718d","taxonomy_revision":"f050b5d4780b1289","title":"Indoor air pollution--Research","url":"/topics/S86001623","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5190548121306154564","address_version":"morton4x16-v1","coordinates":[0,20,33055,23552],"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}