[Sigmakee-develop] WordNet variables are empty

[Sodel Vazquez-R. <S.V...@po...>]

Hi,
two questions:

- I have downloaded all the .kif files and load them into a Sigma KB. I can then
get the superclasses of a given class by accessing the "parents" HashMap in the
class "KB".
For example: human
Human [Mammal, Animal, Agent, SelfConnectedObject, Object,
WarmBloodedVertebrate, Physical, ITAgent, Primate, Vertebrate, Entity,
CognitiveAgent, OrganicObject, CorpuscularObject, SentientAgent, Hominid,
Organism]

However, If I want to create a list like a hierarchy tree, I have two options:
A).- Entity, Physical, Object, SelfConnectedObject, CorpuscularObject,
OrganicObject, Organism, Animal, Vertebrate, WarmBloodedVertebrate, Mammal,
Primate, Hominid, Human

B).- Entity, Physical, Object, Agent, SentientAgent, CognitiveAgent, ITAgent,
Human

how could I create the hierarchy trees?, because "parents" HashMap is a list
without order;
is there a variable with these requirement into Sigama project?


- Second, I  have downloaded the right index and exc files for the version of
the mapping files in order to use the class "WordNet". The files idx, exc and
mappings are loaded successfully (apparently), however if I access:
WordNet.relations,
WordNet.nounSynsetHash,
WordNet.synsetsToWords,
WordNet.nounSUMOHash,
etc; each one is empty. I have tested with the version 2.0 and 2.1, getting the
same result.

how could I solve this problem?
have I omitted something?


I am attaching my sources: WordNet, KB, KBaccessor (main class); in order to
provide more details.

NOTE: I am not using the whole Sigma project.

Best regards,
Sodel.


-- 
Sodel Vazquez-Reyes
School of Informatics
The University of Manchester
PhD Student (Room: H12)
E-mail: s.v...@po...