| (: Name: preceding-sibling-3 :) | |
| (: Description: Evaluation of the preceding-sibling axis that is part of an "is" expression (return true). :) | |
| (: insert-start :) | |
| declare variable $input-context1 external; | |
| (: insert-end :) | |
| ($input-context1/works/employee[2]/preceding-sibling::employee) is ($input-context1/works/employee[1]) |