# Chapter 4 - Building Capable Assistants


| Section	| File | Colab	 | Kaggle	| Gradient |
|-----------|--------|--------|-----------|----------|
| Question answering project |  [directory](question_answering)   |  x      | x | x |
| Information extraction |  [notebook](information_extraction.ipynb)   |        | | |
| Mitigating hallucinations | [notebook](mitigating_hallucinations.ipynb)  |        | | |
| Tool use examples | [notebook](tool_use.ipynb)     |        | | |
| Advanced example for tool use | [python script](tools.py)     |   x     |  x |  x |

