WordNet Similarity for Java provides an API for several Semantic Relatedness/Similarity algorithms
'de.sciss:ws4j:0.1.0'
<dependency>
<groupId>de.sciss</groupId>
<artifactId>ws4j</artifactId>
<version>0.1.0</version>
</dependency>
<dependency org="de.sciss" name="ws4j" rev="0.1.0"/>
"de.sciss", "ws4j", "0.1.0"