BrightstarDB is a fast and scalable NoSQL database for .NET with code-first data model generation. This package installs the BrightstarDB libraries and the text template for generating a BrightstarDB Entity Framework context class.
dotNetRDF.Data.Sql provides an simple SQL based triplestore for use with dotNetRDF intended primarily for small scale deployments where dedicated triple stores are not deployable. Works with SQL Server 2005 and higher or SQL Azure
Semiodesk Trinity is a high-level C# API for querying and manipulating RDF triplestores. Semiodesk Trinity offers a Object-Mapping mechanism which also supports all the features that makes RDF great, for example being schema-less and inferencing.