You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
langchain/libs/community/langchain_community/graphs
mhavey 1bbb64d956
community[minor], langchian[minor]: Add Neptune Rdf graph and chain (#16650)
**Description**: This PR adds a chain for Amazon Neptune graph database
RDF format. It complements the existing Neptune Cypher chain. The PR
also includes a Neptune RDF graph class to connect to, introspect, and
query a Neptune RDF graph database from the chain. A sample notebook is
provided under docs that demonstrates the overall effect: invoking the
chain to make natural language queries against Neptune using an LLM.

**Issue**: This is a new feature
 
**Dependencies**: The RDF graph class depends on the AWS boto3 library
if using IAM authentication to connect to the Neptune database.

---------

Co-authored-by: Piyush Jain <piyushjain@duck.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
5 months ago
..
__init__.py community[minor], langchian[minor]: Add Neptune Rdf graph and chain (#16650) 5 months ago
arangodb_graph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
falkordb_graph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
graph_document.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
graph_store.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
hugegraph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
kuzu_graph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
memgraph_graph.py community[patch]: Update Memgraph support (#16360) 5 months ago
nebula_graph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
neo4j_graph.py community[patch]: docstrings (#16810) 5 months ago
neptune_graph.py community[patch]: docstrings (#16810) 5 months ago
neptune_rdf_graph.py community[minor], langchian[minor]: Add Neptune Rdf graph and chain (#16650) 5 months ago
networkx_graph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
ontotext_graphdb_graph.py langchain[patch], community[patch]: Fixes in the Ontotext GraphDB Graph and QA Chain (#17239) 5 months ago
rdf_graph.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 7 months ago
tigergraph_graph.py infra: add -p to mkdir in lint steps (#17013) 5 months ago