sem.isNumeric

sem.isnumericsemisnumeric

/apidoc/8.0/sem:isNumeric.xml

Returns true if the argument is a valid numeric RDF literal. This XQuery function backs up the SPARQL isNumeric() function.

This function is a built-in.

The value to test.

value

xs.anyAtomicType

Boolean

sem.isNumeric(51);
=>
true