What did we do?

• We combined different datasets

• • all may be of different origin somewhere on the web
  • all may have different formats (mysql, excel sheet, XHTML, etc)
  • all may have different names for relations (e.g., multilingual)

• We could combine the data because some URI-s were identical (the ISBN-s in this case)

• We could add some simple additional information (the “glue”), also using common terminologies that a community has produced

• As a result, new relations could be found and retrieved