'org.apache.tomcat:tomcat:7.0.55'
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat</artifactId>
<version>7.0.55</version>
</dependency>
<dependency org="org.apache.tomcat" name="tomcat" rev="7.0.55"/>
"org.apache.tomcat", "tomcat", "7.0.55"