- From: Wendy A Chisholm <wendy@w3.org>
- Date: Thu, 04 Apr 2002 14:23:33 -0500
- To: w3c-wai-er-ig@w3.org
- Cc: cyns@microsoft.com
Yesterday, SBP pointed us to an article that TBL wrote called "Interpretation properties." [1] I've been putting the examples through the RDF Validator to better understand how the different scenarios play out. Besides finding lots of syntax errors <grin/> I'm having a hard time with "Attempt 3." I'm not sure if it is a problem with the syntax, but the graph looks almost exactly the same as Attempt 1, except <name> has become an anonymous node...so I've lost the info about Ora's name. Any ideas why? Here is the RDF I am attempting to use: <?xml version="1.0"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:play="http://play.org/#" xmlns:lang="http://lang.org/#"> <rdf:description> <rdf:type>http://www.people.org/types#person</rdf:type> <play:name> <lang:fi>Ora Yrjo Uolevi Lassila</lang:fi> </play:name> <play:mailbox>ora.lassila@research.nokia.com</play:mailbox> <play:homePage>http://www.w3.org/People/Lassila/</play:homePage> </rdf:description> </rdf:RDF> Regardless, I'm still pretty fuzzy about interpretation properties, although based on yesterday's discussion [2] I think I see how they fit in with a discussion that I had with Cynthia Shelly about other test environment properties that she would like to capture. These seem to be "interpretation properties" of the earl:TestPlatform: operating system, assistive technology/browser combinations, configuration settings (for OS, AT, browser), hardware (speech synth, processor speed, sound card, video card) Based on SBP's examples from yesterday [2], I think this works, although I don't see the difference between interpretation properties and properties. note: "configuration settings" seem to be part of "operator instructions." @prefix earl: <http://www.w3.org/2001/03/earl/0.95#> . @prefix : <http://myns.org/1/#> . :MyTestPlatform earl:os "Win98"; :at "Jaws" [earl:version "4"]; :ua "IE" [earl:version "6"]; earl:operatorInstructions <someURI> . I know this n3 is wrong, since I can't get it through the n3 to rdf convertor [3], but what I'm trying to say is that the AT has name "Jaws" and the version is 4. In some of SBP's previous examples [4], he used: earl:platform [ :browser "netscape 4.75" ] . But, people tend to test with multiple versions of platforms (browsers, assistive tech, etc.) and it would be cool to compare results between same versions of platforms. Thoughts? --wendy [1] http://www.w3.org/DesignIssues/InterpretationProperties [2] http://notabug.com/er/chatlogs/2002-04-03.txt [3] http://infomesh.net/2001/10/n3tordf/ [4] http://www.w3.org/2001/03/earl/0.95-ex1.n3 -- wendy a chisholm world wide web consortium web accessibility initiative seattle, wa usa /--
Received on Thursday, 4 April 2002 14:14:06 UTC