OptionalannotationsQuads that reify this quad (if any). Each reifying quad has this quad as its object and a reifier as its subject.
The graph of the quad, which can be a named node, blank node, or default graph.
The object of the quad with support for RDF 1.2 triple terms.
The predicate of the quad.
OptionalreifierThe reifier for this quad (if reified)
The subject of the quad with support for RDF 1.2 triple terms.
OptionaltermContains the constant "Quad".
Extended quad type supporting RDF 1.2 features.
Remark
We don't extend Quad directly due to RDF 1.2's expanded subject/object types.