class ActiveFedora::RDFDatastream

def resource

set_value, get_value, and property accessors are delegated to this object.

other nodes.
the datastream and is the central point for its relationship to
The resource is the RdfResource object that stores the graph for
# 
def resource
  @resource ||= begin
                  klass = self.class.resource_class
                  klass.properties.merge(self.class.properties).each do |prop, config|
                    klass.property(config.term,
                                   predicate: config.predicate,
                                   class_name: config.class_name)
                  end
                  klass.accepts_nested_attributes_for(*nested_attributes_options.keys) unless nested_attributes_options.blank?
                  uri_stub = self.class.rdf_subject.call(self)
                  r = klass.new(uri_stub)
                  r.datastream = self
                  r << deserialize
                  r
                end
end