/**
  * @param rule
  * @return
  * @throws LexicalResourceException
  */
 private LexicalRule<VerbOceanRuleInfo> invertRule(LexicalRule<? extends VerbOceanRuleInfo> rule)
     throws LexicalResourceException {
   return new LexicalRule<VerbOceanRuleInfo>(
       rule.getRLemma(),
       VERB,
       rule.getLLemma(),
       VERB,
       rule.getConfidence(),
       rule.getRelation(),
       RESOURCE_NAME,
       rule.getInfo());
 }