Dear Cristian,
Thanks so much for this, we have featured your dataset on our homepage: http://linkeddatafragments.org/data/
What is LDF?
Please allow me to make a technical correction here: Linked Data Fragments are a uniform view on _all_ possible interfaces to Linked Data, not just the light-weight interface that Cristian set up: - SPARQL endpoints offer Linked Data Fragments; you can select a part of a dataset corresponding to a specific SPARQL query - a server of Linked Data documents offers Linked Data Fragments; you can select a part of a dataset corresponding to a specific subject - … What all those interfaces have in common, is that they offer some part, some fragment, of a dataset; hence the name “Linked Data Fragments”.
In addition, we have introduced a new kind of interface: Triple Pattern Fragments, which offer access to parts of a dataset by triple pattern. This is indeed a very lightweight system for the server, as you can host live data without much processing resources. SPARQL queries can be executed on the client side, as Cristian's client instance shows: http://client.wikidataldf.com/
«a publishing method [for RDF datasets] that allows efficient offloading of query execution from servers to clients through a lightweight partitioning strategy. It enables servers to maintain availability rates as high as any regular HTTP server, allowing querying to scale reliably to much larger numbers of clients»[1].
So the above definition is about triple pattern fragments, not Linked Data Fragments interfaces (which include SPARQL endpoints) in general.
Thanks, Cristian, for setting this up! I hope the Wikidata community finds good use for it. Finally, live data from Wikidata can be queried with SPARQL :-)
Best,
Ruben