<dependency>
  <groupId>drools</groupId>
  <artifactId>drools-base</artifactId>
  <version>2.0-beta-21</version>
</dependency>

implementation 'drools:drools-base:2.0-beta-21'

implementation("drools:drools-base:2.0-beta-21")

libraryDependencies += "drools" % "drools-base" % "2.0-beta-21"

@Grapes(
  @Grab(group='drools', module='drools-base', version='2.0-beta-21')
)

<dependency org="drools" name="drools-base" rev="2.0-beta-21" />

[drools/drools-base "2.0-beta-21"]

'drools:drools-base:jar:2.0-beta-21'