Both the Senarios and RDF data are in this single ODF Document Instead of sending the new senarios out via email, I have decided to describe what can be done and what is new inside this ODF document file. The plan is to have numbered sections and just add new numbered headings or whatnot as new cases arise. Contacts and the RDF FOAF vocabulary The Friend of a Friend (FOAF) vocabulary is used to store Contact information and the relationship between contacts in RDF. I use the terms FOAF and Contacts interchangably depending on what RDF background folks have. This event is in Tokyo, on 2009-12-16T16:00:00, so when you right click and select Import to Calendar, you might have to check earlier or later than the date above if you are in a different time zone to Tokyo. Importing was tested with korganizer. Right click the Tokyo, event and save it to an ical file which should be loadable in other applications. Some new wonderful scenario Describe it. A simple application of RDF that is very useful is telling a computer about Who, What, Where, When information. For example, the following statment associates the "world" with the name "Earth" using bookmarks and the text:meta tag to allow RDF to be attached. Our world is called Earth. The following associates various people or creatures with each other. Frodo has a good friend Sam. They both know Gollum though Sam has expressed that the relationship is not a wise one. Let us meet at 13H, Jan 2003 in the place with no darkness. And, something in December 2009 to test imports in the current time frame. A second test for importing. There are a few competing geotagging ontologies, the RDF ical can link to a simple list of lat and long data, and anything can use geo84 to link to a point or just include lat and long attributes where they are needed. The geo84 data is associated with the Dan Brickley sample. Some extra matter at the end of document