1、JWNL介绍： JWNL is an API for accessing WordNet-style relational dictionaries. It also provides functionality beyond data access, such as relationship discovery and orphological
processing. ********是一个访问WordNet风格的关系词典的API，除了能够提供数据访问外，还可以方便关系发现和语义处理********
2、基本操作方法： Basic Usage Using JWNL is very simple. First, call JWNL.initialize() somewhere in the initialization code of your program. （JWNL.initialize()在程序中进行初始化）
Then, just call Dictionary.getInstance() to g
（1）Synset类的定义：描述了WordNet 的pos.data文件中的同义词组。每
一个Synset表达了一个概念，并且其包含了一组同义词。Synset被Pointers
链接成相关概念的网络，这就是WordNet的Net；getTarget可以从这个链中
抽取出目标；getPointer可以抽取出pointers自己本身。 A Synset, or synonym set, represents a line of a WordNet
pos.data file. A Synset represents a concept, and contains a
set of Words, each of which has a sense that names that concept
(and each of which is therefore synonymous with the other words
in the Synset)
.: 
