Rdf data

I 'd like to import RDF data to Elasticsearch and use instead of SPARQL.
Is there such a river plugin?

A a general FYI rivers are deprecated, you should look for other methods.

Thank you for your immediate reply.
I will look for other methods.
Why is it deprecated?
I will use mongo-river plugin in future....

This blog post explains it all https://www.elastic.co/blog/deprecating_rivers

I read it.
I knew the first time that elasticsearch will remove them in future.
Thank you for your useful information.