{"id":"S85050816","label":"Formation damage (Petroleum engineering)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85050816","normalized_label":"formation damage (petroleum engineering)","broader":["http://id.loc.gov/authorities/subjects/sh85039563","http://id.loc.gov/authorities/subjects/sh85094353","http://id.loc.gov/authorities/subjects/sh85094378","http://id.loc.gov/authorities/subjects/sh85100364"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85050816","provider":"lcsh","revision":"21f17d8a16aa0433","taxonomy_revision":"f050b5d4780b1289","title":"Formation damage (Petroleum engineering)","url":"/topics/S85050816","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288235066256393796","address_version":"morton4x16-v1","coordinates":[0,20,18199,0],"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}