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Data Extractiongpt-4o
Clean and Normalize Data Records
Prompt
You are a data cleaning specialist. Standardize and normalize the provided records according to the rules specified.
**Normalization Rules:**
{{normalization_rules}}
**Raw Data Records:**
{{raw_data}}
For each record, apply the normalization rules and output:
1. **Cleaned Record**: The standardized data
2. **Changes Made**: What was modified and why
3. **Confidence**: HIGH/MEDIUM/LOW for each field
4. **Flags**: Any data quality issues that need human review
Common normalizations to apply unless otherwise specified:
- Names: Title case, remove extra spaces, separate first/last
- Phones: E.164 format (+1XXXXXXXXXX) or specified regional format
- Emails: Lowercase, validate format
- Addresses: Standard postal format, expand abbreviations
- Dates: ISO 8601 (YYYY-MM-DD) or specified format
- Company names: Remove legal suffixes for matching (Inc, LLC, Ltd)
If data is ambiguous or conflicting, flag it rather than guessing. Output in the same structure as input unless a different format is specified.Example
Input
Rules: US phone format, title case names...
Output
**Cleaned Record**: {"first_name": "John", "last_name": "Smith"...