NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
A new implementation of OntoSTEP for flexible generation of ontology and knowledge graphs of product model data
Published
Author(s)
Soonjo Kwon, Laetitia Monnier, Raphael Barbau, William Z. Bernstein
Abstract
Barbau et al. (2012) propsoed OntoSTEP that enables the translation ofthe STandard for the Exchange of Product Model Data (STEP) schema andits instances to an ontology and a set of knowledge graphs represented in theWeb Ontology Language (OWL). OntoSTEP-generated models can be inte-grated with any OWL models to enrich their semantics. However, the currentimplementation has several limitations in (1) supporting the latest ISO 10303implementation schemas and (2) generating various representation types de-pending on the purpose of use. We present an improved implementation ofOntoSTEP to overcome these limitations. In this paper, we demonstratethat the new implementation can successfully translate STEP schemas and instances in a faster and more flexible way, thus furthering the adoption ofthe full capabilities of ISO 10303.
Kwon, S.
, Monnier, L.
, Barbau, R.
and Bernstein, W.
(2021),
A new implementation of OntoSTEP for flexible generation of ontology and knowledge graphs of product model data, Computer-Aided Design, [online], https://doi.org/10.1115/1.4053079
(Accessed October 10, 2025)