Constructor

•

"new($regime, $model, @arguments)"

Instantiates an inference engine. This:

  RDF::Closure::Engine->new('RDFS', $model, @args);
    

is just a shortcut for:

  RDF::Closure::Engine::RDFS->new($model, @args);
    

Though in the former, 'RDFS' is treated case-insensitively.

$model must be an RDF::Trine::Model which the engine will read its input from and write its output to.

Methods

• "entailment_regime"

  Returns a URI string identifying the type of inference implemented by the engine, or undef.

• "graph"

  Returns the RDF::Trine::Model the engine is operating on.

• "closure( [ $is_subsequent ] )"

  Adds any new triples to the graph that can be inferred.

  If $is_subsequent is true, then skips axioms.

• "errors"

  Returns a list of consistency violations found so far.

• "reset"

  Removes all inferred triples from the graph.

Class Method

•

"engines"

Return a list of engines installed, e.g. 'RDF::Closure::Engine::RDFS'.