Diffbot
Diffbot is a suite of ML-based products that make it easy to structure and integrate web data.
Installation and Setup
Get a free Diffbot API token and follow these instructions to authenticate your requests.
Document Loader
Diffbot's Extract API is a service that structures and normalizes data from web pages.
Unlike traditional web scraping tools, Diffbot Extract doesn't require any rules to read the content on a page. It uses a computer vision model to classify a page into one of 20 possible types, and then transforms raw HTML markup into JSON. The resulting structured JSON follows a consistent type-based ontology, which makes it easy to extract data from multiple different web sources with the same schema.
See a usage example.
from langchain_community.document_loaders import DiffbotLoader
Graphs
Diffbot's Natural Language Processing API allows for the extraction of entities, relationships, and semantic meaning from unstructured text data.
See a usage example.
from langchain_experimental.graph_transformers.diffbot import DiffbotGraphTransformer