@inproceedings{ijcai1989p171,
  title     = {Outline of a Naive Semantics for Reasoning with Qualitative Linguistic Information},
  author    = {Schwartz, Daniel G.},
  booktitle = {Proceedings of the Eleventh International Joint Conference on
               Artificial Intelligence, {IJCAI-89}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {N. S. Sridharan},
  pages     = {1068--1072},
  year      = {1989},
  month     = {8},
  note      = {Commonsense Reasoning},
  url       = {https://ijcai.org/proceedings/1989/171},
}