Re: [Haskell-cafe] Has anyone used Graql in Haskell?

Thanks, Vasiliy and MarLinn! I didn't realize the underlying behemoth was proprietary. That's a deal-killer for me.

Colour me surprised. https://github.com/graknlabs/grakn says that the source code is under GPL-3.0. Any RDF kit, like ClioPatria, should be able to do the kind of thing you want. Scaling and reliability will vary.