The Object (3rd) part of a triple can have several different
types. If the object is a resource it is returned as either a plain atom
or a term NameSpace:Name. If it is a
literal it is returned as literal(Value), where Value
takes one of the formats defined below.
- An atom
If the literal Value is a plain atom is a literal value not
subject to a datatype or xml:lang qualifier.
lang(LanguageID, Atom)
If the literal is subject to an xml:lang qualifier
LanguageID specifies the language and Atom the
actual text.
- A list
If the literal is an XML literal as created by parseType="Literal" , the
raw output of the XML parser for the content of the element is returned.
This content is a list of
element(Name, Attributes, Content) and atoms for CDATA
parts as described with the SWI-Prolog
SGML/XML
parser.
type(Type, StringValue)
If the literal has an rdf:datatype=Type a term
of this format is returned.
