{"id":"S88006784","label":"Ships--Air quality","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88006784","normalized_label":"ships--air quality","broader":["http://id.loc.gov/authorities/subjects/sh85002686"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88006784","provider":"lcsh","revision":"6628066d557d2865","taxonomy_revision":"f050b5d4780b1289","title":"Ships--Air quality","url":"/topics/S88006784","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4919127354871251520","address_version":"morton4x16-v1","coordinates":[0,20,64386,0],"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}