@inproceedings{Gruzitis-EtAl:2017:SemEval, author = "N. Gruzitis and D. Gosko and G. Barzdins", title = "RIGOTRIO at SemEval-2017 Task 9: Combining machine learning and grammar engineering for AMR parsing and generation", year = 2017, booktitle = "Proceedings of the 11th International Workshop on Semantic Evaluation (SemEval)", url = "http://www.aclweb.org/anthology/S17-2159" }