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(: Test: K-ContextPositionFunc-28                        :)
(: Written by: Frans Englich                             :)
(: Date: 2006-10-05T18:29:41+02:00                       :)
(: Purpose: position() combined with a comparison operator inside a predicate. :)
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deep-equal((1, 2, 3), (1, 2, 3, current-time())[position() lt 4])