@inproceedings{annotatingentailmentrelationsfor,
  title = {Annotating Entailment Relations for Shortanswer Questions},
  author = {Simon Ostermann and Andrea Horbach and Manfred Pinkal},
  year = {2015},
  booktitle = {WS 2015 7},
  url = {https://aclanthology.org/W15-4408},
}