MarkLogic 9 Product Documentationsem.isLiteral
sem.isLiteral( value as xs.anyAtomicType ) as Boolean
Summary
Returns true if the argument is an RDF literal - that is, derived from
type xs:anyAtomicType, but not derived from type sem:iri.
This XQuery function backs up the SPARQL isLiteral() function.
This function is a built-in.
| Parameters | |
|---|---|
| value | The value to test. |
Example
sem.isLiteral("subject text");
=>
true