Uses projection to transform a solution sequence into one involving only a subset of the variables.
This brief blog post discusses issues surrounding expression semantics in SPARQL. Practices that people are used to from other languages (like the use of "=" [...]
This tutorial describes the four result forms used by SPARQL: SELECT, CONSTRUCT, DESCRIBE,and ASK. Also discusses the solution modifiers: PROJECTION, OFFSET/LIMIT, ORDER BY, and DISTINCT.URL: [...]