Named Entity Recognition Grammars Package 26.3
Named Entity Recognition Grammars User Guide

# banking grammar

The banking grammar is found in the set PII.

entity | description | examples | components | checksum
--- | --- | --- | --- | ---
banking/account_number/context/CC | An individual bank account number, with context. | "Bank account number: 1234567" | ✔️ | ❌
banking/account_number/landmark/CC | An individual bank account number landmark. | Bank account number. | ❌ | ❌
banking/account_number/nocontext/CC | An individual bank account number, without context. | 1234567 | ✔️ | ❌
banking/context/CC | Bank account numbers sufficient to identify an individual account, with context. | Bank account details: 40-38-02 31618080 | ✔️ | ✓
banking/iban/context/CC | An International Bank Account Number (IBAN), with context. The IBAN number can have spaces, hyphens (-), or periods (.) as delimiters between different components of the IBAN. | "IBAN: DE75512108001245126199" IBAN: GB33-BUKB-2020-1555-5555-55 | ❌ | ✓
banking/iban/landmark | An International Bank Account Number (IBAN) landmark. | IBAN | ❌ | ❌
banking/iban/nocontext/CC | An International Bank Account Number (IBAN), without context. | DE75512108001245126199 | ❌ | ✓
banking/landmark/CC | A bank account landmark. | Bank account details | ❌ | ❌
banking/nocontext/CC | Bank account numbers sufficient to identify an individual account, without context. | 40-38-02 31618080 | ✔️ | ✓
banking/roll_number/context/gb | A UK building society roll number, with context. | Roll number: 1234/123456789 | ✔️ | ❌
banking/roll_number/landmark/gb | A UK building society roll number landmark. | Roll number | ❌ | ❌
banking/roll_number/nocontext/gb | A UK building society roll number, without context. | 1234/123456789 | ✔️ | ❌
banking/routing_number/context/CC | A routing number, usually used to identify a bank branch, with context. | Sort code: 40-38-02 | ✔️ | ❌
banking/routing_number/landmark/CC | A routing number landmark. | Sort code | ❌ | ❌
banking/routing_number/nocontext/CC | A routing number, usually used to identify a bank branch, without context. | 40-38-02 | ✔️ | ❌
banking/swiftcode/context/CC | A SWIFT/BIC code, with context. | SWIFT code: EFGHCAVVV | ❌ | ❌
banking/swiftcode/landmark | A SWIFT/BIC code landmark. | SWIFT Number SWIFT code | ❌ | ❌
banking/swiftcode/nocontext/CC | A SWIFT/BIC code, without context. | EFGHCAVVV | ❌ | ❌

The following components are produced by the above entities.

components | description | examples | context
--- | --- | --- | ---
ACCOUNT_NUMBER | bank account number | 1234567890 | Bank details: 033088 1234567890
BANK_CODE | bank code number | 20041 | Releve d'Identite Bancaire: 20041 01005 0500013M026 06
CHECK_DIGIT | checksum digit | 9 | 032180000118359719
CHECK_DIGITS | checksum digits | 06 | Releve d'Identite Bancaire: 20041 01005 0500013M026 06
ROLL_NUMBER | building society roll number | 897/98X | 40-38-02 31618080 897/98X
ROUTING_NUMBER | bank routing number, usually used to identify a bank branch | 033088 | Bank details: 033088 1234567890

In the tables, ✔️ indicates that the item is always used, and ❌ that the item is never used. The ✓ symbol indicates that the item is only used for some entities (that is, for some but not all countries or languages). For details, refer to the relevant entity page.

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Version 26.3 | Last updated July 2026

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Product: Named Entity Recognition Grammars Package 26.3

Topic Title: banking grammar