Scalable Bio-Molecular Event Extraction System towards Knowledge Acquisition Pattabhi RK Rao author Sindhuja Gopalan author Sobha Lalitha Devi author 2017-12 text Proceedings of the 14th International Conference on Natural Language Processing (ICON-2017) Sivaji Bandyopadhyay editor NLP Association of India Kolkata, India conference publication rao-etal-2017-scalable https://aclanthology.org/W17-7547/ 2017-12 383 391