Definition: In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
Input: passage: Cyborg is a fictional superhero appearing in American comic books published by DC Comics . The character was created by writer Marv Wolfman and artist George Pérez and first appears in a special insert in DC Comics Presents #26 (October 1980). Originally known as a member of the Teen Titans, Cyborg was established as a founding member of the Justice League in DC's 2011 reboot of its comic book titles and subsequently in the 2016 relaunch of its continuity. However, he has since been re-established as a past member of the Teen Titans again.
 question: is cyborg a member of the justice league?

Yes