Hey Dave, Thanks for the FYI on this...
Cheers, Chris On Apr 3, 2012, at 10:21 AM, Dave Kolas wrote: > Chris, all, > > Just FYI, the GeoSPARQL specification is currently getting final > approval by the OGC technical committee. The vote ends on Apr 7, and > the finished spec should be available shortly after that. > > --Dave-- > > On 4/3/2012 1:11 PM, Rob Battle wrote: >> Chris, >> >> I just wanted to let you know that the Parliament [1] triple store (a triple >> store that is built with a Jena interface) has a mostly complete >> implementation of GeoSPARQL. We have implemented the property functions and >> filter functions for GeoSPARQL on top of our existing spatial index. For >> more info, you can check out [2]. >> >> [1] http://parliament.semwebcentral.org >> [2] http://geosparql.bbn.com >> >> -rob >> >> On Apr 2, 2012, at 10:10 PM, Mattmann, Chris A (388J) wrote: >> >>> Thanks for the FYI on this, Lewis! >>> >>> Cheers, >>> Chris >>> >>> On Apr 2, 2012, at 4:29 AM, Lewis John Mcgibbney wrote: >>> >>>> Hi, >>>> >>>> Thought I would chime in here as it's a very interesting thread and I think >>>> this is relevant. >>>> >>>> On Mon, Apr 2, 2012 at 10:01 AM, Paolo Castagna< >>>> castagna.li...@googlemail.com> wrote: >>>> >>>>> I see two main use cases here: >>>>> >>>>> 1. Crawling the web and build a dataset of statements with locations. >>>>> 2. Indexing a dataset with statements with locations and extend SPARQL to >>>>> perform queries over it. >>>>> >>>>> For 1. you need Any23|Tika (and a crawler) and, eventually, an RDF store. >>>>> >>>>> I will begin working on this once we release Any23 0.7.0-incubating and >>>> the library is available on maven central. It will be a step in the right >>>> direction to achieving (part) of an overall potential use case as above. >>>> Any23/Tika wrapped plugin for Apache Nutch. It would be really great to >>>> work towards the pluggable datastores as you said Paolo, and yes this is >>>> also something which is required outside of RDF stores, but as you mention >>>> this is another story which we need to focus on separately. >>>> >>>> I'll certainly get in touch when the above is done to update you guys. >>>> >>>> Lewis >>> >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>> Chris Mattmann, Ph.D. >>> Senior Computer Scientist >>> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA >>> Office: 171-266B, Mailstop: 171-246 >>> Email: chris.a.mattm...@nasa.gov >>> WWW: http://sunset.usc.edu/~mattmann/ >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>> Adjunct Assistant Professor, Computer Science Department >>> University of Southern California, Los Angeles, CA 90089 USA >>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >>> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: chris.a.mattm...@nasa.gov WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
