In my experience people most often want to know how many triples they have as some kind of measure of complexity of the system. It isn't a very good measure of this complexity, and in MarkLogic it's complex to calculate.
John On 19/07/17 10:58, Ghislain Atemezing-Pro wrote: John, Thanks for your answer. However, I don't understand this one "Given this, I would suggest that this probably isn't a valuable question to answer. Well, I know I don't always have "valuable question", I guess there will be a filter of such "non valuable question" here to prevent me sending my questions. But yes, thanks for your time and sincerity. Ghislain Le mer. 19 juil. 2017 à 11:47, John Snelson <john.snel...@marklogic.com<mailto:john.snel...@marklogic.com>> a écrit : On 13/07/17 10:08, Ghislain Atemezing-Pro wrote: > Hi list, > I am trying to combine the function cts:triple-value-statistics with > the predefined rulesets of Marklogic. > I have some 727M triples, with an ontology containing many subclasses > and subproperties. > I've added 4 predefined rules to see whether I can get some inferred > data, such as rdfs-plus-full, subclassOf, sameAs, inverseOf. Don't use rdfs-plus-full or any of the "*-full" rulesets. > When I use the function cts:triple-value-statistics, I can't get the > full number of triples with inferred data. Am I doing something wrong? > Is it possible to get that information somehow? In MarkLogic inference happens at query time (backwards chaining) so we don't have database statistics about total number of inferred triples. You can find this information using the count() aggregate in a SPARQL query. It will probably take a really long time, and may fail to complete if it runs out of scratch space. Given this, I would suggest that this probably isn't a valuable question to answer. John -- John Snelson, Principal Engineer http://twitter.com/jpcs MarkLogic Corporation http://www.marklogic.com _______________________________________________ General mailing list General@developer.marklogic.com<mailto:General@developer.marklogic.com> Manage your subscription at: http://developer.marklogic.com/mailman/listinfo/general -- -------------------------------------------- Ghislain A. Atemezing, Ph.D R&D Engineer SemWeb @ Mondeca, Paris, France Labs: http://labs.mondeca.com Tel: +33 (0)1 4111 3034 Web: www.mondeca.com<http://www.mondeca.com> Twitter: @gatemezing About Me: http://atemezing.org _______________________________________________ General mailing list General@developer.marklogic.com<mailto:General@developer.marklogic.com> Manage your subscription at: http://developer.marklogic.com/mailman/listinfo/general -- John Snelson, Principal Engineer http://twitter.com/jpcs MarkLogic Corporation http://www.marklogic.com
_______________________________________________ General mailing list General@developer.marklogic.com Manage your subscription at: http://developer.marklogic.com/mailman/listinfo/general
