206827
Christina Anna was no passive partner to her brother and spouse : she was present in person in 1663 , when they attacked a Dutch merchant ship , murdered its crew and sunk the ship somewhere between Öland and Bornholm .
 Bornholm
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bornholm