The `lib` directory contains the database written as a Rust library and the `server` directory a stand-alone binary of a web server implementing the [SPARQL 1.1 Protocol](https://www.w3.org/TR/sparql11-protocol/).
Are currently implemented:
* [SPARQL 1.0 Query](https://www.w3.org/TR/rdf-sparql-query/) except `FROM` and `FROM NAMED`.
* [SPARQL 1.1 Query](https://www.w3.org/TR/sparql11-query/) except `FROM` and `FROM NAMED`.
* [Turtle](https://www.w3.org/TR/turtle/), [TriG](https://www.w3.org/TR/trig/), [N-Triples](https://www.w3.org/TR/n-triples/), [N-Quads](https://www.w3.org/TR/n-quads/) and [RDF XML](https://www.w3.org/TR/rdf-syntax-grammar/) RDF serialization formats for both data ingestion and retrieval using the [Rio library](https://github.com/Tpt/rio).
* [SPARQL Query Results XML Format](http://www.w3.org/TR/rdf-sparql-XMLres/) and [SPARQL Query Results JSON Format](https://www.w3.org/TR/sparql11-results-json/).