'excalibur:excalibur-extension:1.0'
<dependency>
<groupId>excalibur</groupId>
<artifactId>excalibur-extension</artifactId>
<version>1.0</version>
</dependency>
<dependency org="excalibur" name="excalibur-extension" rev="1.0"/>
"excalibur", "excalibur-extension", "1.0"