Hi All, Here are some links I feel could be very useful in our efforts, especially to define the Core properties and their RDF/XML representations that will be needed by the ALM-PLM workgroup:
S-Ten Project - This seems to be very applicable. I know many of the participants, they have been doing this work for a number of years, there is a fairly large body of knowledge around how to use RDF/XML OWL to represent STEP data. The main site is http://www.s-ten.net/, pay particular attention to the Ontologies page at http://www.s-ten.net/ontologies, at least Identifier and Version, probably a number of others. The other very interesting sections are in their Tools section, especially Semantic REST Database (SRDB) http://www.s-ten.net/tools/srdb, and SemanticSTEP Viewer http://www.s-ten.net/tools/semanticstep-viewer. OntoSTEP - In another related activity, NIST has been working in parallel on the same approach (there is much cross communication in the STEP community). OntoSTEP http://www.nist.gov/mel/msid/ontostep.cfm, has a plugin to Protege OWL editor that will convert STEP EXPRESS schemas and part 21 datasets to OWL RDF/XML. The publication at http://www.nist.gov/manuscript-publication-search.cfm?pub_id=901544 gives a good technical discussion of the approach and the relationship to S-Ten and other efforts. There are numerous references in the papers cited above that provide great background on the PLM world and how it's evolved. I'll follow with some more focused attention on the specific concepts that I think need to be in a Core properties set to support interoperability. --- Mike Loeffler - Global Electrical IT Architecture GM Electrical, Controls & Software Nothing in this message is intended to constitute an electronic signature unless a specific statement to the contrary is included in this message. Confidentiality Note: This message is intended only for the person or entity to which it is addressed. It may contain confidential and/or privileged material. Any review, transmission, dissemination or other use, or taking of any action in reliance upon this message by persons or entities other than the intended recipient is prohibited and may be unlawful. If you received this message in error, please contact the sender and delete it from your computer.
