According to sparql.org this parses:
DELETE WHERE
{ ?s ?p ?o }
According to the spec empty brackets are required in the construct template.http://www.w3.org/Submission/SPARQL-Update/#rConstructTemplate Is this an extension for ARQ, or am I mis-reading the grammar? Is there a pedantic parser for the updates that would parse only valid 1.1 syntax for updates (as there is for query) ?
