Complex sentence: The Varaha Cave Temple also known as Adivaraha Cave Temple, dated to the 7th century, where the most prominent sculpture is that of Vishnu in the incarnation form of a boar lifting mother earth from the sea.
Split into simpler sentences: The Varaha Cave Temple (also known as Adivaraha Cave Temple) is dated to the 7th century. The most prominent sculpture is that of Vishnu in the incarnation form of a boar lifting mother earth from the sea.