'org.codehaus.mojo:mojo-parent:21'
<dependency>
<groupId>org.codehaus.mojo</groupId>
<artifactId>mojo-parent</artifactId>
<version>21</version>
</dependency>
<dependency org="org.codehaus.mojo" name="mojo-parent" rev="21"/>
"org.codehaus.mojo", "mojo-parent", "21"