'tapestry:tapestry-contrib:4.0-beta-2'
<dependency>
<groupId>tapestry</groupId>
<artifactId>tapestry-contrib</artifactId>
<version>4.0-beta-2</version>
</dependency>
<dependency org="tapestry" name="tapestry-contrib" rev="4.0-beta-2"/>
"tapestry", "tapestry-contrib", "4.0-beta-2"