Re: [Virtuoso-users] Adding a public SPARQL endpoint

Hi Hugh, Changing the vhost to the ec2 hostname (ec2...amazonaws.com) did the trick. I was thinking it needed to be localhost because it was running inside docker. Many thanks, Arun On Tue, Nov 8, 2016 at 4:12 PM, Hugh Williams wrote: > Hi Arun, > > Where are you accessing the docket AMI from

Re: [Virtuoso-users] geometry data type in virtuoso

I modified rdfbox.c to take out the two (!) checks that object to literals of type geo:wktLiteral with coordinate system URIs. Currently I'm loading a wikidata dump into virtuoso and nothing is complaining (so far). I expect that working with this data will produce query-time errors when trying t

Re: [Virtuoso-users] geometry data type in virtuoso

So when you implied that wd:Q24227 a wikibase:Item ; wdt:P625 " Point(351.83 -14.47)"^^geo:wktLiteral . had an invalid triple you didn't really mean that. peter On 11/10/2016 10:24 AM, Kingsley Idehen wrote: > On 11/10/16 12:13 PM, Peter F. Patel-Schneider

Re: [Virtuoso-users] geometry data type in virtuoso

On 11/10/16 12:13 PM, Peter F. Patel-Schneider wrote: > Is the problem that there is <> around the URI in > Point(351.83 -14.47) > Otherwise this is in the lexical space for geo:wktLiteral. > > Although the spec for geo:wktLiteral says that the lexical space

Re: [Virtuoso-users] geometry data type in virtuoso

On 11/10/16 8:29 AM, Jerven Tjalling Bolleman wrote: > Dear Kingsley, > > I imagine that Peter is referring to > > Req 10 > All RDFS Literals of type geo:wktLiteral shall consist of an > optional URI identifying the coordinate reference system followed by > Simple Features Well Known Text (WKT) d

Re: [Virtuoso-users] geometry data type in virtuoso

Is the problem that there is <> around the URI in Point(351.83 -14.47) Otherwise this is in the lexical space for geo:wktLiteral. Although the spec for geo:wktLiteral says that the lexical space consists of an optional URI followed by a geometric value, the

Re: [Virtuoso-users] geometry data type in virtuoso

Dear Kingsley, I imagine that Peter is referring to Req 10  All RDFS Literals of type geo:wktLiteral shall consist of an optional URI identifying the coordinate reference system followed by Simple Features Well Known Text (WKT) describing a geometric value. Valid geo:wktLiterals are formed by c

Re: [Virtuoso-users] geometry data type in virtuoso

On 11/9/16 10:25 PM, Peter F. Patel-Schneider wrote: > Through a process of bisection I found the datum that is not handled by > virtuoso. It is > > wd:Q24227 a wikibase:Item ; > wdt:P625 " Point(351.83 > -14.47)"^^geo:wktLiteral . > > i.e., a point on Ma