On 24 Sep 2011, at 00:51, Tim Harsch wrote:
> Hi,
> I was looking at:
>
> http://jena.sourceforge.net/ARQ/extension.html
>
> and trying to determine some SPARQL that is not supported in Sparql11 or
> Sparql10. In other words, something the
> "com.hp.hpl.jena.sparql.lang.arq.ARQParser" could parse that the other
> parsers could not. The doc above says that bnode labels are an extension in
> ARQ, but I don't think that is true. And the parsers seem to agree cause
> SPARQLParser10 doesn't seem to barf on the syntax. The other items described
> in the doc above are valid SPARQL syntax, but would have special semantics in
> ARQ.
>
> Is there some SPARQL syntax only ARQ can handle?
>
> Thanks,
>
> Tim
>
Off the top of my head: aggregates with no alias? e.g.
select count(*) {}
1.1 changed to require (count(*) as ?count) a while ago.
Damian
