- From: David Barber <dmbarber@gmail.com>
- Date: Mon, 13 Dec 2010 11:14:42 -0500
- To: Adrian Walker <adriandwalker@gmail.com>
- Cc: public-lod@w3.org
- Message-ID: <AANLkTik-tZnHN0J_pnsjDR74mv_Gb361QYmvTc7yt7LB@mail.gmail.com>
Adrian: Thanks. Very interesting and relevant work. David Barber On Fri, Dec 10, 2010 at 10:13 AM, Adrian Walker <adriandwalker@gmail.com>wrote: > Hi David -- > > You wrote... > > > *My question for this list is whether there are any model projects which > are effectively using semantic technologies not just to make data open, but > also to make the related definitional data more visible and easier to > understand or compare across data sources. * > > There's technology out there on the web that can help. > > The basic idea is to write, say, different definitions of "unemployment", > in executable English. > > Then when a study is done by executing the English, the results can be > explained in English, showing how the definitions were used to transform > data. > > Here's an example: > > www.reengineeringllc.com/EnergyIndependence1.pdf (slides) > > www.reengineeringllc.com/EnergyIndependence1Video.htm (Flash video with > audio) > > The underlying system is live online at the same site. Shared use is free. > > Apologies if you have seen this before, and thanks for comments. > > -- Adrian > > Internet Business Logic > A Wiki and SOA Endpoint for Executable Open Vocabulary English Q/A over SQL > and RDF > Online at www.reengineeringllc.com > Shared use is free, and there are no advertisements > > Adrian Walker > Reengineering > > > > > > On Fri, Dec 10, 2010 at 9:31 AM, David Barber <dmbarber@gmail.com> wrote: > >> I've had a varied but extensive history of dealing with government data in >> electronic form. This started as a government documents librarian helping >> people find government data in electronic form, continued with sharing it on >> the early Internet, and most recently managing government data as a >> government employee. Throughout this experience one of the major concerns >> associated with expanding electronic access to government data from multiple >> sources has been getting people to recognize and take into account the >> differences in the definitions associated with data elements. This is >> particularly important for historical analysis or comparison of multiple >> governmental units. For example, two governments will define unemployment >> differently and the same government will change its definition over time. >> Unfortunately, it has been my experience that when people want to do such >> longitudinal or multi-government analyses they were often not motivated to >> pay attention to these differences. >> >> My question for this list is whether there are any model projects which >> are effectively using semantic technologies not just to make data open, but >> also to make the related definitional data more visible and easier to >> understand or compare across data sources. It is my hope that the >> technologies associated with linked open data can make this type of >> information more useful than when it was buried in the back of government >> documents. >> >> Thanks in advance for any pointers to such efforts. >> >> David Barber >> > >
Received on Monday, 13 December 2010 16:15:11 UTC