- From: Hugh Glaser <hg@ecs.soton.ac.uk>
- Date: Thu, 4 Jun 2009 09:02:31 +0100
- To: John Goodwin <John.Goodwin@ordnancesurvey.co.uk>, Semantic Web <semantic-web@w3.org>, Linked Data community <public-lod@w3.org>
Hi John, Yes, I had noticed the Southampton problem - possibly like you because of where we live :-) We have plans, but not sure if there is time to execute them. As you rightly worked out, the process is that someone identifies a (possible) problem, and so the source needs to be informed of the problem. Interestingly problems can become much more obvious once things have been co-reffed. If they fix it, then the fix gets reflected back in our system. We are not in the business of maintaining the knowledge ourselves - we simply aggregate it from elsewhere (although of course we are also a source through RKB). We actually have most of the stuff in place to do this, but not the time to do it well enough right now (it may happen in the next few months, along with the ability to contribute). I just thought that the data was "good enough" and the system fast enough to be worth offering. I have done some sampling, and don't disagree too much (after all, it is a matter of opinion). I had to reject some obvious LD cloud sources, as they were a bit dangerous. Even so, I did see things, although I can only recall one other at the moment which comes from a dbpedia-opencyc problem (it's a band thing). In any case, I chose not to reject the dbpedia-opencyc stuff, despite it not really being sameAs correctly typed. This is meant to be a pragmatic service? If anyone can give me some idea of the quality and breadth of the bio2rdf coverage that would be good. Best Hugh PS I suspect that I had a motive for not "fixing" Southampton, so that these issues might come out if people were interested; was pretty sure you would notice :-) On 04/06/2009 08:25, "John Goodwin" <John.Goodwin@ordnancesurvey.co.uk> wrote: > Hugh wrote: > >> We are pleased to offer http://sameas.org/ as a service to >> provide you with help finding URIs. > > Great stuff. Are there any plans to provide a way to make feedback on > "dodgy" sameAs relationships we come across? > > I noticed that Southampton (UK) has a few dodgy ones: > > http://www.sameas.org/html?uri=http%3A%2F%2Fos.rkbexplorer.com%2Fid%2Fos > r7000000000037256&x=20&y=17 > > (which was broken by Opencyc stating Southampton UK was the same as > Southampton Bermuda - will feed this back to opencyc). > > But yes - great service and v.v.useful. > > John > > > -- > Dr John Goodwin > Research Scientist, Research, Ordnance Survey > C530, Romsey Road, SOUTHAMPTON, United Kingdom, SO16 4GU > Phone: +44 (0) 23 8030 5756 > www.ordnancesurvey.co.uk| john.goodwin@ordnancesurvey.co.uk > Please consider your environmental responsibility before printing this > email > . > > > This email is only intended for the person to whom it is addressed and may > contain confidential information. If you have received this email in error, > please notify the sender and delete this email which must not be copied, > distributed or disclosed to any other person. > > Unless stated otherwise, the contents of this email are personal to the writer > and do not represent the official view of Ordnance Survey. Nor can any > contract be formed on Ordnance Survey's behalf via email. We reserve the right > to monitor emails and attachments without prior notice. > > Thank you for your cooperation. > > Ordnance Survey > Romsey Road > Southampton SO16 4GU > Tel: 08456 050505 > http://www.ordnancesurvey.co.uk > > > >
Received on Thursday, 4 June 2009 08:03:48 UTC