"2006-05-20" . _:b3725677 . _:b4290668 "2006-05-20"^^ . . _:b4309680 . _:b4290668 . . _:b4309680 "2006-05-20"^^ . _:b3706005 . . _:b4309680 . _:b3725677 "2006-05-20"^^ . _:b3706005 . _:b3706005 "2006-05-20"^^ . _:b3725677 . _:b4290668 .