| (: Name: predicates-13:) | |
| (: Description: Evaluation of a simple predicate, that uses the "xs:boolean" function. :) | |
| (: insert-start :) | |
| declare variable $input-context1 external; | |
| (: insert-end :) | |
| ($input-context1/root/boolean[xs:boolean(.) = fn:true()]) |