- isURI
Test whether the node passed as argument is a URI
- stringValue
Return the lexial representation of a node. For a literal, this will be the
content, for a URI node
- isLiteral
Test whether the node passed as argument is a literal
- createLiteral
Create a literal node with the content passed as argument
- createURI
Create a URI mode with the URI passed as argument
- getLiteralLanguage
Return the language of the literal node passed as argument.
- getLiteralType
Return the URI of the type of the literal node passed as argument.
- isBlank
Test whether the node passed as argument is a blank node