@article{citeulike:263073,
  abstract = {Although knowledge representation is one of the central and in some ways most
familiar concepts in AI, the most fundamental question about it---What is it?---has
rarely been answered directly. Numerous papers have lobbied for one or another variety
of representation, other papers have argued for various properties a representation
should have, while still others have focused on properties that are important to the
notion of representation in general.
In this paper we go back to basics to...},
  added-at = {2007-07-06T10:33:42.000+0200},
  author = {Davis, Randall and Shrobe, Howard E. and Szolovits, Peter},
  biburl = {http://www.bibsonomy.org/bibtex/2079b3a9976c5dab9217465a1bb2d0bb5/schaal},
  citeulike-article-id = {263073},
  interhash = {0a9d5e8f1265106c18730053f871e80b},
  intrahash = {079b3a9976c5dab9217465a1bb2d0bb5},
  journal = {AI Magazine},
  keywords = {ontology},
  number = 1,
  pages = {17--33},
  priority = {3},
  timestamp = {2007-07-06T10:33:42.000+0200},
  title = {What Is a Knowledge Representation?},
  url = {http://citeseer.ist.psu.edu/davis93what.html},
  volume = 14,
  year = 1993
}