Re: [Virtuoso-users] Querying spatial data in Virtuoso

2015-11-05 Thread Maria Jackson
Thank you again Mr. Williams. I am new to spatial data management, can you please give me a list of general spatial and temporal predicates which triple stores or Virtuoso support? On Fri, Nov 6, 2015 at 7:11 AM, Hugh Williams wrote: > Hi Maria, > > Those are not jena or dbpedia specific predic

Re: [Virtuoso-users] Querying spatial data in Virtuoso

2015-11-05 Thread Hugh Williams
Hi Maria, Those are not jena or dbpedia specific predicates but more general predicates using in geo spatial most triples stores would support including Virtuoso as indicated in the examples provide previously at: http://virtuoso.openlinksw.com/tutorials/sparql/SPARQL_Tutorials_Part_10

Re: [Virtuoso-users] Querying spatial data in Virtuoso

2015-11-05 Thread Maria Jackson
Thanks, Mr. Williams. I found Jena supports dbpedia predicates: < http://www.w3.org/2003/01/geo/wgs84_pos#lat> , < http://www.w3.org/2003/01/geo/wgs84_pos#long> and < http://www.w3.org/2003/01/geo/wgs84_pos#geometry>, which dbpedia predicates does Virtuoso 7.2 support by default? On Wed, Oct 28,

Re: [Virtuoso-users] Querying spatial data in Virtuoso

2015-10-28 Thread Hugh Williams
HI Maria, Try now and the docs server should load pages instantly now … The st_distance function definition is at: http://docs.openlinksw.com/virtuoso/fn_st_distance.html Best Regards Hugh Williams Professional Services OpenLink

Re: [Virtuoso-users] Querying spatial data in Virtuoso

2015-10-28 Thread Maria Jackson
Dear Mr. Kingsley, Thank you very much for the information but I am not able to open http://docs.openlinksw.com/virtuoso/sqlrefgeospatial.html -- it seems to be taking forever to load. Can you please let me know, the formula of the distance function which you have used in slide 4 in ref. 2 ( http

Re: [Virtuoso-users] Querying spatial data in Virtuoso

2015-10-28 Thread Kingsley Idehen
On 10/28/15 12:31 PM, Maria Jackson wrote: > Dear All, > > Is it possible to process spatial data using Virtuoso. If yes, can you > please give an example query using which I can query spatial range > join in Virtuoso? > > > --

[Virtuoso-users] Querying spatial data in Virtuoso

2015-10-28 Thread Maria Jackson
Dear All, Is it possible to process spatial data using Virtuoso. If yes, can you please give an example query using which I can query spatial range join in Virtuoso? -- ___ Virtu