Vanessa Lopez - 2006-12-22

Is there any way using the jwnl API for WordNet 2.0 to make a difference between the relation "hypernym" and "instance-of"?
For example,  "capital" is a instance-of "book", but I got "book" when looking for hypernyms for "capital" and I don't know how to use the API to obtain the relation "instance-of":

Thanks a lot!

ps- Can the current jwnl version be used for WordNet 2.1?