id,text,expected_level,note
cls-001,Nice weather today. What time is the meeting?,public,plain chit-chat
cls-002,Summarise the quarterly product roadmap for the public blog post.,public,public-facing content
cls-003,Translate this marketing headline into French.,public,no sensitive signal
cls-004,regarding order number 1234567812345678,public,16 digits that fail Luhn are not a card
cls-005,The build finished in 43 seconds on runner 7.,public,numbers without meaning
cls-006,the agenda for tomorrow,public,'agenda' must not match the term 'nda'
cls-007,Our office opens at 9am; see the public timetable.,public,no detector fires
cls-010,A revision to the employment rules is under internal discussion.,internal,"sensitive term, no PII"
cls-011,Please summarise the board minutes from the merger discussion.,internal,two sensitive terms
cls-012,This document is strictly confidential and must not leave the company.,internal,explicit confidentiality marker
cls-013,就業規則の改定について社内で検討する,internal,Japanese sensitive term
cls-014,Draft the internal audit checklist for next quarter.,internal,sensitive term
cls-015,Server 192.168.1.1 is unreachable from the office network.,internal,single PII signal below threshold
cls-020,Contact Ms Tanaka at tanaka@example.com or 090-1234-5678.,confidential,two PII signals reach the threshold
cls-021,Taro Yamada taro@example.com 090-1234-5678 born 1990-05-03,confidential,three PII signals
cls-022,noted the card number 4111 1111 1111 1111,confidential,"Luhn-valid test card, weight 2"
cls-023,Ship it to 1600 Pennsylvania Ave and email confirm@example.com,confidential,address plus email
cls-024,ｔａｒｏ＠ｅｘａｍｐｌｅ．ｃｏｍ / ０９０－１２３４－５６７８,confidential,full-width PII must not evade detection
cls-025,"Payroll review for alice@example.com, phone 03-1234-5678.",confidential,sensitive term plus PII over threshold
cls-030,the deploy key is AKIAIOSFODNN7EXAMPLE,regulated,AWS access key id prefix
cls-031,use token ghp_abcdefghijklmnopqrstuvwxyz0123456789 for the push,regulated,GitHub PAT prefix
cls-032,Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiIxMjMifQ.abcdefghijklmno,regulated,JWT three-part structure
cls-033,the key is ＡＫＩＡＩＯＳＦＯＤＮＮ７ＥＸＡＭＰＬＥ,regulated,full-width credential must not evade detection
cls-034,password = hunter2placeholder123,regulated,secret assignment pattern
cls-035,-----BEGIN RSA PRIVATE KEY-----,regulated,PEM private key block
cls-036,slack hook xoxb-000000000000-000000000000-abcdefghijklmnopqrstuvwx,regulated,Slack bot token prefix
cls-037,config blob aG7kQ2mZ9pX4vN8bR1tY6wL3cJ5sD0fH2gK7nM4qP9zA,regulated,high-entropy string with no known prefix