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RDF API classes

Last updated February 17, 2008. Created by Arto on February 17, 2008.
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Note that class names in PHP are case-insensitive, so feel free to refer to these classes using all-lowercase names if you wish.

Datatype classes

RDF_URIRef
See URI references.
RDF_BNode
See blank nodes.
RDF_Literal
See language-tagged or datatyped literals.
RDF_XMLLiteral
See XML literals..

Iterator classes

RDF_QueryIterator
RDF_QueryCallback
This is a double-indirection callback hack that would be unnecessary if PHP supported closures.

Vocabulary classes

These are all abstract (non-instantiable) classes providing a facile way to construct predicate URIs.

RDF
RDFS
XSD
OWL
DC
DCterms
DCMItype

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