@inproceedings{relationclassificationusingentitysequenc,
  title = {Relation Classification using Entity Sequence Kernels},
  author = {Debanjan Ghosh and Smar Muresan and a},
  year = {2012},
  booktitle = {COLING 2012 12},
  url = {https://aclanthology.org/C12-2039},
}