The parent project for Apache Sling
'org.apache.sling:sling:18'
<dependency> <groupId>org.apache.sling</groupId> <artifactId>sling</artifactId> <version>18</version> </dependency>
<dependency org="org.apache.sling" name="sling" rev="18"/>
"org.apache.sling", "sling", "18"