Sub-Question Query Engine

A query engine designed to solve problem of answering a complex query using multiple data sources. It first breaks down the complex query into sub questions for each relevant data source, then gather all the intermediate reponses and synthesizes a final response.

Inputs

• Query Engine Tools

• Chat Model

• Embeddings

• Response Synthesizer

Parameters

Name	Description
Return Source Documents	To return citations/sources that were used to build up the response

Outputs

Name	Description
SubQuestionQueryEngine	Final node to return response