The Apache Jena PMC has invited Sergei Zuev to become a committer and we are pleased to announce that he has accepted. Sergei has made a substantial contribution of the new ontapi module [1]. "Committer" recognizes commitment to the project. If you would like to learn more please see http://apache.org/foundation/how-it-works.html#roles Please join us in welcoming Sergei as a committer. Andy [1] https://jena.apache.org/documentation/ontology/