<dependency>
  <groupId>org.osgi</groupId>
  <artifactId>org.osgi.service.event</artifactId>
  <version>1.3.1</version>
</dependency>

implementation 'org.osgi:org.osgi.service.event:1.3.1'

implementation("org.osgi:org.osgi.service.event:1.3.1")

libraryDependencies += "org.osgi" % "org.osgi.service.event" % "1.3.1"

@Grapes(
  @Grab(group='org.osgi', module='org.osgi.service.event', version='1.3.1')
)

<dependency org="org.osgi" name="org.osgi.service.event" rev="1.3.1" />

[org.osgi/org.osgi.service.event "1.3.1"]

'org.osgi:org.osgi.service.event:jar:1.3.1'