[Wikidata] Why do these two SPARQL queries take such different times to run?

2015-09-09 Thread James Heald
Prompted by this thread at Project Chat, https://www.wikidata.org/wiki/Wikidata:Project_chat#Identical_data_sets here's a query to find multiple humans with nationality:Greece that have the same day of birth and day of death: http://tinyurl.com/ow6lpen It produces one pair, and executes in

Re: [Wikidata] Why do these two SPARQL queries take such different times to run?

2015-09-09 Thread Kingsley Idehen
On 9/9/15 4:07 PM, Stas Malyshev wrote: > Hi! > >> > here's a query to find multiple humans with nationality:Greece that have >> > the same day of birth and day of death: >> > http://tinyurl.com/ow6lpen >> > It produces one pair, and executes in about 0.6 seconds. >> > >> > Here's a query to

Re: [Wikidata] Why do these two SPARQL queries take such different times to run?

2015-09-09 Thread James Heald
Are you sure? 121 ms ?? It's consistently not working for me. (Whereas the first query consistently does; but even that just took 457 ms). However, I have been finding Reasonator's date lookup feature, eg https://tools.wmflabs.org/reasonator/?date=1889-11-10 a very very useful way to

Re: [Wikidata] Why do these two SPARQL queries take such different times to run?

2015-09-09 Thread Stas Malyshev
Hi! > here's a query to find multiple humans with nationality:Greece that have > the same day of birth and day of death: > http://tinyurl.com/ow6lpen > It produces one pair, and executes in about 0.6 seconds. > > Here's a query to try to add item numbers and labels to the previous > search: >