_:vb23943 . . _:vb23941 . _:vb23940 . _:vb23938 . _:vb23939 . _:vb23940 . . _:vb23940 . _:vb23939 . _:vb23939 "INF" . _:vb23939 . _:vb23938 . . _:vb23938 . _:vb23941 . . . _:vb23938 . . _:vb23943 . _:vb23943 . _:vb23942 . _:vb23940 . _:vb23942 "INF" . _:vb23941 . _:vb23942 . . _:vb23943 "duration" . _:vb23941 "1" . _:vb23942 .