{"id":"S91005227","label":"Marine chemical ecology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91005227","normalized_label":"marine chemical ecology","broader":["http://id.loc.gov/authorities/subjects/sh85081156","http://id.loc.gov/authorities/subjects/sh91002611"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91005227","provider":"lcsh","revision":"99bc8e812d578226","taxonomy_revision":"f050b5d4780b1289","title":"Marine chemical ecology","url":"/topics/S91005227","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13890376960250611202","address_version":"morton4x16-v1","coordinates":[0,21,45700,44032],"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}