Re: Inferencing by SPARQL

2017-10-06 Thread Martynas Jusevičius
Not really. Only in source code, but this part is not open-source. It's a layer above Linked Data Templates: https://atomgraph.github.io/Linked-Data-Templates/ On Fri, Oct 6, 2017 at 9:33 PM, Abduladem Eljamel < a_elja...@yahoo.co.uk.invalid> wrote: > Thankyou very much Martynas. it realy helps

Re: Inferencing by SPARQL

2017-10-06 Thread Abduladem Eljamel
Thankyou very much Martynas. it realy helps. Currently, I am wrting a report. I woud like to wrtie something like what you mentioned in your email but I have to refernece it. do you any refrence say what have said? ThanksAbdul  On Friday, 6 October 2017, 17:48:54 GMT+1, Martynas Jusevičius

Re: Inferencing by SPARQL

2017-10-06 Thread Martynas Jusevičius
Abduladem, you can use both CONSTRUCT and INSERT to infer new triples. Both OWL and SPARQL have their advantages. OWL forms ontologies that you can import etc., but often it produces too many (trivial) triples that you don't care about, and performance can be poor. With SPARQL you can be more pre

Re: Inferencing by SPARQL

2017-10-06 Thread Abduladem Eljamel
Thank you Claire Qiu On Friday, 6 October 2017, 16:50:49 GMT+1, claire Qiu wrote: Hi, as far as I understood, any inferred results are consistent with the KB. They are the logical consequence of KB. However, the facts inserted by SPARQL might violate with the KB, no consistency ch

Re: Inferencing by SPARQL

2017-10-06 Thread Abduladem Eljamel
Thanks DiogoHowever, I think it is not possible to compare OWL or OWL reasoning with SPARQL.What was in my mind when I asked the question is to compare Rule-based reasoning with SPARQL. ThanksAbdul On Friday, 6 October 2017, 15:40:33 GMT+1, Diogo FC Patrao wrote: Hi Please forgive a

Re: Inferencing by SPARQL

2017-10-06 Thread claire Qiu
Hi, as far as I understood, any inferred results are consistent with the KB. They are the logical consequence of KB. However, the facts inserted by SPARQL might violate with the KB, no consistency checking involved. Inferencing is a service provided by Description Logics, SPARQL is just a langua

Re: Inferencing by SPARQL

2017-10-06 Thread Diogo FC Patrao
Hi Please forgive any mistakes below. SPARQL is a language to deal with data; OWL is meant to deal with concepts. You may argue that both can produce the same results. However there is an important difference: the language. As using owl one may represent both concepts and their relations in the

Inferencing by SPARQL

2017-10-06 Thread Abduladem Eljamel
Hello,, My simple understanding of Inferencing is “inferring new facts fromexisting facts”. In that sense, I believe that there are some similarities of INSERT command in SPARQL. Can SPARQL be utilised in Inferencing? Are there any researches in investigating the cons and pros of usingSPARQL