Puelia is a PHP implemention of the Linked Data API specification.

It is an application that handles incoming requests by reading rdf/turtle configuration files (in /api-config-files/) and converting those requests into SPARQL queries which are used to retrieve RDF data from SPARQL endpoints declared in the configuration files.

The RDF data is then served up in a number of format options, including turtle, rdf/xml and "simple" json and xml formats.