Complex sentence: The Babata cache contains many documents cover a wide range of legal issues, one was the deed of a palm grove which contained details of the water rights in it, "one every Sunday, every year, for ever".
Split into simpler sentences: The Babata cache contains many documents cover a wide range of legal issues. One was the deed of a palm grove which contained details of the water rights in it, "one every Sunday, every year, for ever".