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sem.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

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