SPARQL 1.1 requires AS; ARQ will invent a variable if needbe. Other than that they are the same (it's the same code in the parser as the spec).

e.g.
http://www.sparql.org/query-validator?query=SELECT+%28COUNT%28*%29+AS+%3Fc%29%0D%0A{+%3Fs+%3Fp+%3Fo+}&languageSyntax=SPARQL&outputFormat=sparql&outputFormat=algebra&linenumbers=true

        Andy


On 06/01/11 22:28, Benson Margulies wrote:
hmm. 2.8.7. is the sparql 1.1 syntax different than that offered on
the arq aggregate page?

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