'tomcat:tomcat-http:5.5.8-alpha'
<dependency>
<groupId>tomcat</groupId>
<artifactId>tomcat-http</artifactId>
<version>5.5.8-alpha</version>
</dependency>
<dependency org="tomcat" name="tomcat-http" rev="5.5.8-alpha"/>
"tomcat", "tomcat-http", "5.5.8-alpha"