1RDF::Query::Algebra::QuUasde(r3)Contributed Perl DocumenRtDaFt:i:oQnuery::Algebra::Quad(3)
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NAME

6       RDF::Query::Algebra::Quad - Algebra class for Quad patterns
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VERSION

9       This document describes RDF::Query::Algebra::Quad version 2.918.
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METHODS

12       Beyond the methods documented below, this class inherits methods from
13       the RDF::Query::Algebra class.
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15       "new ( $s, $p, $o, $g )"
16           Returns a new Quad structure.
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18       "as_sparql"
19           Returns the SPARQL string for this algebra expression.
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21       "as_hash"
22           Returns the query as a nested set of plain data structures (no
23           objects).
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25       "referenced_blanks"
26           Returns a list of the blank node names used in this algebra
27           expression.
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29       "qualify_uris ( \%namespaces, $base_uri )"
30           Returns a new algebra pattern where all referenced Resource nodes
31           representing QNames (ns:local) are qualified using the supplied
32           %namespaces.
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34       "bf ()"
35           Returns a string representing the state of the nodes of the triple
36           (bound or free).
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38       "distinguish_bnode_variables"
39           Returns a new Quad object with blank nodes replaced by
40           distinguished variables.
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42       "label ( $label => $value )"
43           Sets the named $label to $value for this quad object.  If no $value
44           is given, returns the current label value, or undef if none exists.
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AUTHOR

47        Gregory Todd Williams <gwilliams@cpan.org>
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51perl v5.28.1                      2017-01-04      RDF::Query::Algebra::Quad(3)
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