MarkLogic 9 Product Documentationsem:triple-subject
sem:triple-subject( $triple as sem:triple ) as xs:anyAtomicType
Summary
Returns the subject from a sem:triple value.
This function is a built-in.
| Parameters | |
|---|---|
| triple | The triple. |
Example
xquery version "1.0-ml";
import module namespace sem = "http://marklogic.com/semantics"
at "/MarkLogic/semantics.xqy";
let $triple := sem:triple(sem:iri("subject"), sem:iri("predicate"), "object")
return
sem:triple-subject($triple)
(: Returns 'subject'. :)