annotate sparql/sparql/test/dawg/data-r2/algebra/opt-filter-2.rq @ 0:7785ad38967f default tip

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author atsuko
date Thu, 25 Aug 2011 22:14:55 -0400
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1 PREFIX : <http://example/>
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2
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3 SELECT *
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4 {
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5 ?x :p ?v .
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6 OPTIONAL
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7 {
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8 ?y :q ?w .
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9 FILTER(?v=2)
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10 FILTER(?w=3)
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11 }
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12 }