{"id":"S85081249","label":"Marine productivity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85081249","normalized_label":"marine productivity","broader":["http://id.loc.gov/authorities/subjects/sh85014182","http://id.loc.gov/authorities/subjects/sh85081156","http://id.loc.gov/authorities/subjects/sh85106664"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85081249","provider":"lcsh","revision":"70720a29f379cd44","taxonomy_revision":"f050b5d4780b1289","title":"Marine productivity","url":"/topics/S85081249","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511681578989126208","address_version":"morton4x16-v1","coordinates":[0,20,18674,33792],"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}