Complex sentence: The most famous of these is "Cáin Adomnáin", which was apparently created in 697 under the influence of Adomnán and ratified by a number of ecclesiasts and kings whose names appear in the text.
Split into simpler sentences: The most famous of these is "Cáin Adomnáin". This law was apparently created in 697 under the influence of Adomnán, and was ratified by a number of ecclesiasts and Kings whose names appear in the text.