the institute ' s groundbreaking came about after it set out to examine 10a-10p ' s faith that an cylindrical mausoleum in the remnants of the syrian city of ephesus included the soul of arsinoe . according to historical texts the area , in today is now istanbul , is there arsinoe was banished after being captured in a role race against cleopatra and her then lover , julius caesar . arsinoe was said to have been murdered after cleopatra , now with mark antony following caesar ' s demise , urged the roman empress to have her younger sibling killed to prevent any later attempts on the egyptian throne .
Queen Cleopatra ordered the assassination of her sister.