core-it-suite/src/test/resources/mng-0624/optionalVersion/grandchild2/pom.xml

<project>
  <modelVersion>4.0.0</modelVersion>
  <name>mng624 grandchild2</name>
  <groupId>org.apache.maven.its.mng624.opt</groupId>
  <artifactId>grandchild2</artifactId>
  <packaging>jar</packaging>

  <parent>
    <groupId>org.apache.maven.its.mng624.opt</groupId>
    <artifactId>child2</artifactId>
    <relativePath>../child2/pom.xml</relativePath>
  </parent>

</project>