| (: Name: externalcontextitem-9 :) | |
| (: Description: context item expression where context item used as argumet to fn:sum. :) | |
| (: insert-start :) | |
| declare variable $input-context1 external; | |
| (: insert-end :) | |
| for $var in ($input-context1/works/employee[1]) | |
| return $var/fn:sum((hours,hours)) |