Laura Banarescu, Claire Bonial, Shu Cai, Madalina Georgescu, Kira Griffitt, Ulf Hermjakob, Kevin Knight, Philipp Koehn, Martha Palmer, and Nathan Schneider. Abstract Meaning Representation for sembanking. In _Proc. of the 7th Linguistic Annotation Workshop and Interoperability with Discourse_, pages 178– 186, Sofia, Bulgaria, August 2013.