{"id":"S00003683","label":"Plastic marine debris","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00003683","normalized_label":"plastic marine debris","broader":["http://id.loc.gov/authorities/subjects/sh85103142","http://id.loc.gov/authorities/subjects/sh90004986"],"aliases":["Debris, Marine plastic","Debris, Plastic marine","Marine plastic debris"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00003683","provider":"lcsh","revision":"55f335574ffc5ff7","taxonomy_revision":"f050b5d4780b1289","title":"Plastic marine debris","url":"/topics/S00003683","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9223521570440626180","address_version":"morton4x16-v1","coordinates":[0,0,57,35840],"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}