Abstract
We describe ongoing work on the mapping between At-
tempto Controlled English (ACE) and OWL DL. ACE is a
well-studied controlled language, with a parser that converts
ACE texts into Discourse Representation Structure (DRS).
We describe a relatively direct mapping of a subset of the
DRS language to OWL DL. This mapping renders ACE an
interesting companion to existing OWL front-ends. and anaphoric references to noun phrases through proper
names, definite noun phrases, pronouns, and variables. The
intention behind ACE is to minimize the number of syn-
tax and interpretation rules needed to predict the resulting
DRS, or for the end-user, the reasoning results. The small
number of ACE function words have a clear and predictable
Kaljurand, K