		<code>literal(lex, languageOrDatatype)</code> returns a <a href="#js-api-literals">Literal</a>
							with the lexical form provided as a string via <code>lex</code>.
							The second argument <code>languageOrDatatype</code> must be either a non-empty string,
							in which case the literal will have that value as its language tag,
							or a JavaScript <a href="#js-api-iri">NamedNode</a> Object representing a datatype other than
							<code>rdf:langString</code>.
						</li>
					</ul>
				</section>