{"id":"S2003009660","label":"Pingers in bycatch prevention","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003009660","normalized_label":"pingers in bycatch prevention","broader":["http://id.loc.gov/authorities/subjects/sh2003010031"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003009660","provider":"lcsh","revision":"64e730c54ad4b236","taxonomy_revision":"f050b5d4780b1289","title":"Pingers in bycatch prevention","url":"/topics/S2003009660","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14449874455247331846","address_version":"morton4x16-v1","coordinates":[0,477,36353,61440],"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}