- From: Barry Norton <barry.norton@aifb.uni-karlsruhe.de>
- Date: Thu, 09 Sep 2010 17:02:27 +0200
- To: Frank Manola <fmanola@acm.org>
- CC: Pat Hayes <phayes@ihmc.us>, Michael F Uschold <uschold@gmail.com>, Martin Hepp <martin.hepp@ebusiness-unibw.org>, semantic-web@w3.org
On 09/09/10 16:58, Frank Manola wrote: > For completeness, don't leave out "boats propelled by arm muscles > holding a pole", as in punts (which you can find for sale) or the > old-time keelboats (not likely to be a major article in commerce today). Propelled by a manual device? :) Re-reading Martin's descriptions I see another problem with paddle surfboards - the paddle is one-sided, so (if modelled) would these be a subclasses of canoes... therefore boats (unlike kayaks)?! Barry
Received on Thursday, 9 September 2010 15:02:57 UTC