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Use LangChain to Extract a Dictionary from Text
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Use LangChain to Extract a Dictionary from Text

Last Updated on August 20, 2023 by Editorial Team

Author(s): Eugenia Anello

Originally published on Towards AI.

A deep-dive tutorial that exploits LangChain’s Output parser to store the text of a property listing as key-value pairs

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Photo by Sergey Sokolov on Unsplash

When you search property listings on websites like Facebook’s groups, it’s time-consuming to scroll and read them.

Wouldn’t it be more efficient to map the information of the listing into a dictionary? For example, it can be useful to collect different listings and compare prices and characteristics, allowing one to understand if taking that apartment is a good deal or not.

In this tutorial, we are going to extract a dictionary from the text of the listings using LangChain’s Output Parser and ChatGPT. Let’s get started!

We… Read the full blog for free on Medium.

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