Sparqlify concepts

The concepts explained on this page are generic, and most likely correspond to similar concepts used in other tools.

Domain concepts
These are the core concepts used by Sparqlify in the domain of expressing relation data (RD) to RDF mappings.
 * Variable definitions
 * (RDF) term constructors
 * (RD-RDF) Mapping

Rewrite concepts
The following concepts are used for performing the actual rewrite.
 * Binding
 * Binding closure
 * Constraints
 * (SPARQL-SQL) Rewrite