Class that execute SPARQL FILTER operation
Class that execute SPARQL GROUP BY operation.
Trait for all operations related to deal with solution mapping directly.
Class that execute SPARQL ORDER BY operation.
Class that execute the operations of projecting the required variables.
Class that execute REDUCED modifier.
Class that execute REDUCED modifier. Support syntax as SELECT REDUCED ?user WHERE ...
Class that execute SPARQL LIMIT and OFFSET operations
Class that execute SPARQL ORDER BY operation. Currently support for ordering by at most four variables in the same time.