Re: [Virtuoso-users] Optional clause location in SPAQRL

Hi Rumi, I'm just wondering about your answer. Is this a bug in Virtuoso or not? I would assume that an OPTIONAL should not influence the number of the resultset, so why does the second query returns a different number? Kind reagrds, Lorenz On 06/26/2014 02:45 PM, Rumi wrote: Hi Olga, On 2

Re: [Virtuoso-users] Optional clause location in SPAQRL

Hi Olga, On 25-Jun-14 6:50 PM, Olga Medvedeva wrote: Hi everyone, Does the location of OPTIONAL clause matters in SPAQRL query? Here are the examples of non-intersecting results on dbpedia: 1. Without any OPTIONAL numNames = 2143 PREFIX dbprop: SELECT count(D