debian man page for rdf::query::algebra::triple

RDF::Query::Algebra::Triple(3pm)			User Contributed Perl Documentation			  RDF::Query::Algebra::Triple(3pm)

NAME
       RDF::Query::Algebra::Triple - Algebra class for Triple patterns

VERSION
       This document describes RDF::Query::Algebra::Triple version 2.908.

METHODS
       Beyond the methods documented below, this class inherits methods from the RDF::Query::Algebra class.

       "new ( $s, $p, $o )"
	   Returns a new Triple structure.

       "as_sparql"
	   Returns the SPARQL string for this algebra expression.

       "as_hash"
	   Returns the query as a nested set of plain data structures (no objects).

       "as_spin ( $model )"
	   Adds statements to the given model to represent this algebra object in the SPARQL Inferencing Notation (<http://www.spinrdf.org/>).

       "referenced_blanks"
	   Returns a list of the blank node names used in this algebra expression.

       "subsumes ( $pattern )"
	   Returns true if the triple subsumes the pattern, false otherwise.

       "bf ()"
	   Returns a string representing the state of the nodes of the triple (bound or free).

       "distinguish_bnode_variables"
	   Returns a new Quad object with blank nodes replaced by distinguished variables.

       "label ( $label => $value )"
	   Sets the named $label to $value for this triple object.  If no $value is given, returns the current label value, or undef if none
	   exists.

AUTHOR
	Gregory Todd Williams <gwilliams@cpan.org>

perl v5.14.2							    2012-01-31					  RDF::Query::Algebra::Triple(3pm)