{"entity":{"type":"insider","cik":"0001355912","url":"/insider/0001355912","json_url":"/insider/0001355912.json","name":"CHUNG FELIX","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":88,"n_filings":4,"first":"2007-07-17","last":"2008-01-08","span_basis":"filed_date"},"name_variants":[{"name":"CHUNG FELIX","source":"filing","n_filings":4,"first_seen":"2007-07-17","last_seen":"2008-01-08"}],"transactions":[{"id":3579382,"accession":"0001369270-08-000004","txn_seq":26,"anchor":"line-26","filing_url":"/filing/0001369270-08-000004","line_url":"/filing/0001369270-08-000004","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TRNO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"COMMON STOCK","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":70000.0,"shares_display":"70,000","price_per_share":4.380928571428571,"price_display":"4.38","price_state":"stated","total_value":306665.0,"total_display":"306,665.00","total_whole":"306,665","shares_owned_after":887548.0,"shares_owned_after_display":"887,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-01-03","filed_date":"2008-01-08","scope":"insider","n_lines":15},{"id":3579353,"accession":"0001369270-08-000004","txn_seq":11,"anchor":"line-11","filing_url":"/filing/0001369270-08-000004","line_url":"/filing/0001369270-08-000004#line-11","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TRNO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"COMMON STOCK","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":100.0,"shares_display":"100","price_per_share":5.01,"price_display":"5.01","price_state":"stated","total_value":501.0,"total_display":"501.00","total_whole":"501","shares_owned_after":938548.0,"shares_owned_after_display":"938,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-01-02","filed_date":"2008-01-08","scope":"insider"},{"id":3579351,"accession":"0001369270-08-000004","txn_seq":10,"anchor":"line-10","filing_url":"/filing/0001369270-08-000004","line_url":"/filing/0001369270-08-000004","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TRNO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"COMMON STOCK","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":4.978,"price_display":"4.98","price_state":"stated","total_value":248900.0,"total_display":"248,900.00","total_whole":"248,900","shares_owned_after":948648.0,"shares_owned_after_display":"948,648","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-12-28","filed_date":"2008-01-08","scope":"insider","n_lines":5},{"id":3579340,"accession":"0001369270-08-000004","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001369270-08-000004","line_url":"/filing/0001369270-08-000004","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TRNO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"COMMON STOCK","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":30000.0,"shares_display":"30,000","price_per_share":4.9415,"price_display":"4.94","price_state":"stated","total_value":148245.0,"total_display":"148,245.00","total_whole":"148,245","shares_owned_after":1008648.0,"shares_owned_after_display":"1,008,648","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-12-27","filed_date":"2008-01-08","scope":"insider","n_lines":5},{"id":8555155,"accession":"0001369270-07-000108","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001369270-07-000108","line_url":"/filing/0001369270-07-000108#line-4","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000000.0,"shares_display":"1,000,000","price_per_share":2.0,"price_display":"2.00","price_state":"stated","total_value":2000000.0,"total_display":"2,000,000.00","total_whole":"2,000,000","shares_owned_after":1000000.0,"shares_owned_after_display":"1,000,000","ownership_form":"I","is_10b5_1":null,"transaction_date":"2007-02-02","filed_date":"2007-07-17","scope":"insider"},{"id":8555153,"accession":"0001369270-07-000108","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001369270-07-000108","line_url":"/filing/0001369270-07-000108#line-3","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":2.46,"price_display":"2.46","price_state":"stated","total_value":6150.0,"total_display":"6,150.00","total_whole":"6,150","shares_owned_after":1018648.0,"shares_owned_after_display":"1,018,648","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-01-17","filed_date":"2007-07-17","scope":"insider"},{"id":8555150,"accession":"0001369270-07-000108","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001369270-07-000108","line_url":"/filing/0001369270-07-000108","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5500.0,"shares_display":"5,500","price_per_share":2.55,"price_display":"2.55","price_state":"stated","total_value":14025.0,"total_display":"14,025.00","total_whole":"14,025","shares_owned_after":1021148.0,"shares_owned_after_display":"1,021,148","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-01-12","filed_date":"2007-07-17","scope":"insider","n_lines":2},{"id":8330766,"accession":"0001369270-07-000107","txn_seq":29,"anchor":"line-29","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4000.0,"shares_display":"4,000","price_per_share":2.525,"price_display":"2.52","price_state":"stated","total_value":10100.0,"total_display":"10,100.00","total_whole":"10,100","shares_owned_after":1026648.0,"shares_owned_after_display":"1,026,648","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-01-12","filed_date":"2007-07-17","scope":"insider","n_lines":2},{"id":8330760,"accession":"0001369270-07-000107","txn_seq":27,"anchor":"line-27","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107#line-27","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":2.61,"price_display":"2.61","price_state":"stated","total_value":6525.0,"total_display":"6,525.00","total_whole":"6,525","shares_owned_after":1030648.0,"shares_owned_after_display":"1,030,648","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-01-11","filed_date":"2007-07-17","scope":"insider"},{"id":8330757,"accession":"0001369270-07-000107","txn_seq":26,"anchor":"line-26","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107#line-26","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1252.0,"shares_display":"1,252","price_per_share":2.63,"price_display":"2.63","price_state":"stated","total_value":3292.76,"total_display":"3,292.76","total_whole":"3,293","shares_owned_after":1033148.0,"shares_owned_after_display":"1,033,148","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-01-04","filed_date":"2007-07-17","scope":"insider"},{"id":8330753,"accession":"0001369270-07-000107","txn_seq":25,"anchor":"line-25","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4500.0,"shares_display":"4,500","price_per_share":2.616222222222222,"price_display":"2.62","price_state":"stated","total_value":11773.0,"total_display":"11,773.00","total_whole":"11,773","shares_owned_after":1034400.0,"shares_owned_after_display":"1,034,400","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-01-03","filed_date":"2007-07-17","scope":"insider","n_lines":3},{"id":8330745,"accession":"0001369270-07-000107","txn_seq":22,"anchor":"line-22","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":2.552,"price_display":"2.55","price_state":"stated","total_value":12760.0,"total_display":"12,760.00","total_whole":"12,760","shares_owned_after":1038900.0,"shares_owned_after_display":"1,038,900","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-29","filed_date":"2007-07-17","scope":"insider","n_lines":3},{"id":8330736,"accession":"0001369270-07-000107","txn_seq":19,"anchor":"line-19","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107#line-19","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":700.0,"shares_display":"700","price_per_share":2.62,"price_display":"2.62","price_state":"stated","total_value":1834.0,"total_display":"1,834.00","total_whole":"1,834","shares_owned_after":1043900.0,"shares_owned_after_display":"1,043,900","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-28","filed_date":"2007-07-17","scope":"insider"},{"id":8330732,"accession":"0001369270-07-000107","txn_seq":18,"anchor":"line-18","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5400.0,"shares_display":"5,400","price_per_share":2.5453703703703705,"price_display":"2.55","price_state":"stated","total_value":13745.0,"total_display":"13,745.00","total_whole":"13,745","shares_owned_after":1044600.0,"shares_owned_after_display":"1,044,600","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-27","filed_date":"2007-07-17","scope":"insider","n_lines":4},{"id":8330721,"accession":"0001369270-07-000107","txn_seq":14,"anchor":"line-14","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107#line-14","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1700.0,"shares_display":"1,700","price_per_share":2.3,"price_display":"2.30","price_state":"stated","total_value":3910.0,"total_display":"3,910.00","total_whole":"3,910","shares_owned_after":1050000.0,"shares_owned_after_display":"1,050,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-07","filed_date":"2007-07-17","scope":"insider"},{"id":8330718,"accession":"0001369270-07-000107","txn_seq":13,"anchor":"line-13","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2700.0,"shares_display":"2,700","price_per_share":1.9277777777777778,"price_display":"1.93","price_state":"stated","total_value":5205.0,"total_display":"5,205.00","total_whole":"5,205","shares_owned_after":1051700.0,"shares_owned_after_display":"1,051,700","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-05","filed_date":"2007-07-17","scope":"insider","n_lines":2},{"id":8330712,"accession":"0001369270-07-000107","txn_seq":11,"anchor":"line-11","filing_url":"/filing/0001369270-07-000107","line_url":"/filing/0001369270-07-000107","is_derivative":false,"issuer_cik":"0001167370","issuer_name":"TERRA NOSTRA RESOURCES CORP.","issuer_ticker":"TNRO","issuer_name_source":null,"issuer_url":"/issuer/0001167370","owner_cik":"0001355912","owner_name":"CHUNG FELIX","owner_display_name":"CHUNG FELIX","owner_url":"/insider/0001355912","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3500.0,"shares_display":"3,500","price_per_share":1.8714285714285714,"price_display":"1.87","price_state":"stated","total_value":6550.0,"total_display":"6,550.00","total_whole":"6,550","shares_owned_after":1054400.0,"shares_owned_after_display":"1,054,400","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-04","filed_date":"2007-07-17","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":"2006-12-04|8330710","ledger_fault":false,"count":{"value":88,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":7,"open_market":true},{"code":"S","label":"Open-market sale","n":81,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":88},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001167370","name":"TERRA NOSTRA RESOURCES CORP.","url":"/issuer/0001167370","role":"Director","n_filings":4,"first_seen":"2007-07-17","last_seen":"2008-01-08"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001355912","retrieved_at":"2026-08-24T03:12:39+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}