- ClioPatria
- rdfql
- serql.pl
- rdfql_util.pl
- sparql_runtime.pl -- SPARQL runtime support
- rdfql_runtime.pl -- SPARQL/SeRQL runtime support predicates
- serql_runtime.pl
- sparql.pl
- sparql_grammar.pl -- SPARQL Parser
- jena_properties.pl
- text_properties.pl
- rdf_io.pl
- rdf_html.pl -- Write query-results as HTML table.
- sparql_xml_result.pl
- sparql_json_result.pl -- Write SPARQL results as JSON
- sparql_csv_result.pl -- Write SPARQL results as CSV
- rdf_turtle_io.pl -- Write query-result graphs as Turtle
- serql_xml_result.pl
- rdfql
- serql_compare(+Op, +Left, +Right)
- Handle numerical and textual comparison of literals. Some work must be done at compiletime.