Description

I'm experiencing an issue where LangExtract is extracting content from the provided examples rather than from the actual input text I want to process. This results in duplicate extractions and incorrect data being returned.

Expected Behavior

LangExtract should only extract information from the input text/document, using examples solely as guidance for the extraction format and structure.

Actual Behavior

LangExtract is generating extractions for both the examples and the input text, resulting in:

• Content from examples appearing in the final results

Questions

1. Is this the intended behavior? Should examples generate their own extractions?
2. How can I ensure only input text extractions are returned?
3. Is there a parameter to disable example extractions?
4. What do group_index and extraction_index represent in this context?