PHP POWDER Processor (3P) – 0.0.9 β

POWDER documents can be associated with resources by using either HTTP Link headers or HTML link elements. The processor, by default, checks both when the candidate resource is an (X)HTML page.

Note that, if you uncheck this option, you might not be able to verify whether POWDER documents are associated with a Web page.

POWDER documents might contain references to other POWDER documents through the wdr:more and wdr:descriptorset elements. This option allows you to decide whether they should be retrieved or not, and incorporated into the returned description of the candidate resource.

If checked, this option will include in the returned RDF graph two additional instances of rdf:Description, one stating that the RDF graph has been generated by this processor, and one denoting the processor as an instance of class wdrs:Processor.

If checked, this option will include in the returned RDF graph an instance of rdf:Description for each of the evaluated POWDER documents, providing information about their attribution (i.e., who is the author of the POWDER document, when it has been issued, its validity period, etc.).