The following example demonstrates usage of the input:default-graph-exclude pragma.
DEFINE input:grab-follow-predicate <foaf:knows>
DEFINE input:grab-var "their_id"
DEFINE input:default-graph-exclude <http://blogs.zdnet.com/semantic-web/?p=105>
DEFINE input:grab-depth 2
DEFINE input:grab-limit 10
SELECT *
WHERE
{
?s ?p ?o
}
LIMIT 10