Automatic extraction of factual information from text and its integration in a knowledge base.

@inproceedings{castell-1991-automatic, author = {N\'{u}ria Castell and M. Felisa Verdejo}, editor = {Jacques J. Arsac}, title = {{Automatic extraction of factual information from text and its integration in a knowledge base}}, booktitle = {{Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1991, 3rd International Conference, Universitad Autonoma de Barcelona, Spain, April 2 - May 5, 1991. Proceedings}}, pages = {718--737}, publisher = {CID}, year = {1991}, url = {https://dl.acm.org/doi/10.5555/3171004.3171018} }