literal XML language (or NULL, empty string) ("character")
is_wf_xml
non 0 if literal is XML ("integer")
Value
_p_librdf_node_s
References
http://librdf.org/docs
See Also
This R function is a wrapper function that directly calls the the Redland RDF C libraries.
For more information about Redland RDF, view the online documentation indicated in the 'References' section.