{"id":"S89006449","label":"Seagrass dieback","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89006449","normalized_label":"seagrass dieback","broader":["http://id.loc.gov/authorities/subjects/sh87000995"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89006449","provider":"lcsh","revision":"d38fec9e336023ad","taxonomy_revision":"f050b5d4780b1289","title":"Seagrass dieback","url":"/topics/S89006449","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9819052253485598214","address_version":"morton4x16-v1","coordinates":[0,21,14469,50176],"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}