Re: [Dbpedia-discussion] missing triples
On Tue, Mar 3, 2015 at 8:53 PM, Saeedeh Shekarpour sa.shekarp...@gmail.com
wrote:
This query comes from a benchmark that last year I evaluated my app over
that, but now after not receiving the same results and investigating the
reasons, I reached to that conclusion,
anyway if you have a look at the infobox of
http://en.wikipedia.org/wiki/Barack_Obama
The *true* answer is expected :)
Don't confuse what is now in Wikipedia and what existed at the extraction
date ;)
https://en.wikipedia.org/w/index.php?title=Barack_Obamadiff=curoldid=606778915
On Tue, Mar 3, 2015 at 7:36 PM, Paul Houle ontolo...@gmail.com wrote:
I find it pretty painful that people see a semantic database with
well-defined terms and the first thing they want to do is a full text
search.
On Tue, Mar 3, 2015 at 12:35 PM, Saeedeh Shekarpour
sa.shekarp...@gmail.com wrote:
Hi
After several tried queries on http://dbpedia.org/sparql
I am on the verge to conclude that some of the triples are missing in
the newest release, is it right?
for instance the following query before returned *true* whereas now
returns *false*
ask where { ?s ?p ?o. ?s rdfs:label ?sl.?p rdfs:label ?pl.
?sl bif:contains 'barak and obama'.?pl bif:contains 'spouse'. }
--
Best Regards
Saeedeh Shekarpour
Postdoctoral Researcher
Enterprise Information Systems Department
http://eis.iai.uni-bonn.de/About.html,
University of Bonn
--
Dive into the World of Parallel Programming The Go Parallel Website,
sponsored
by Intel and developed in partnership with Slashdot Media, is your hub
for all
things parallel software development, from weekly thought leadership
blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
--
Paul Houle
Expert on Freebase, DBpedia, Hadoop and RDF
(607) 539 6254paul.houle on Skype ontolo...@gmail.com
http://legalentityidentifier.info/lei/lookup
--
Best Regards
Saeedeh Shekarpour
Postdoctoral Researcher
Enterprise Information Systems Department
http://eis.iai.uni-bonn.de/About.html,
University of Bonn
--
Dive into the World of Parallel Programming The Go Parallel Website,
sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for
all
things parallel software development, from weekly thought leadership blogs
to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
--
Kontokostas Dimitris
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
Re: [Dbpedia-discussion] missing triples
I find it pretty painful that people see a semantic database with
well-defined terms and the first thing they want to do is a full text
search.
On Tue, Mar 3, 2015 at 12:35 PM, Saeedeh Shekarpour sa.shekarp...@gmail.com
wrote:
Hi
After several tried queries on http://dbpedia.org/sparql
I am on the verge to conclude that some of the triples are missing in the
newest release, is it right?
for instance the following query before returned *true* whereas now
returns *false*
ask where { ?s ?p ?o. ?s rdfs:label ?sl.?p rdfs:label ?pl.
?sl bif:contains 'barak and obama'.?pl bif:contains 'spouse'. }
--
Best Regards
Saeedeh Shekarpour
Postdoctoral Researcher
Enterprise Information Systems Department
http://eis.iai.uni-bonn.de/About.html,
University of Bonn
--
Dive into the World of Parallel Programming The Go Parallel Website,
sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for
all
things parallel software development, from weekly thought leadership blogs
to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
--
Paul Houle
Expert on Freebase, DBpedia, Hadoop and RDF
(607) 539 6254paul.houle on Skype ontolo...@gmail.com
http://legalentityidentifier.info/lei/lookup
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
Re: [Dbpedia-discussion] missing triples
This query comes from a benchmark that last year I evaluated my app over
that, but now after not receiving the same results and investigating the
reasons, I reached to that conclusion,
anyway if you have a look at the infobox of
http://en.wikipedia.org/wiki/Barack_Obama
The *true* answer is expected :)
On Tue, Mar 3, 2015 at 7:36 PM, Paul Houle ontolo...@gmail.com wrote:
I find it pretty painful that people see a semantic database with
well-defined terms and the first thing they want to do is a full text
search.
On Tue, Mar 3, 2015 at 12:35 PM, Saeedeh Shekarpour
sa.shekarp...@gmail.com wrote:
Hi
After several tried queries on http://dbpedia.org/sparql
I am on the verge to conclude that some of the triples are missing in the
newest release, is it right?
for instance the following query before returned *true* whereas now
returns *false*
ask where { ?s ?p ?o. ?s rdfs:label ?sl.?p rdfs:label ?pl.
?sl bif:contains 'barak and obama'.?pl bif:contains 'spouse'. }
--
Best Regards
Saeedeh Shekarpour
Postdoctoral Researcher
Enterprise Information Systems Department
http://eis.iai.uni-bonn.de/About.html,
University of Bonn
--
Dive into the World of Parallel Programming The Go Parallel Website,
sponsored
by Intel and developed in partnership with Slashdot Media, is your hub
for all
things parallel software development, from weekly thought leadership
blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
--
Paul Houle
Expert on Freebase, DBpedia, Hadoop and RDF
(607) 539 6254paul.houle on Skype ontolo...@gmail.com
http://legalentityidentifier.info/lei/lookup
--
Best Regards
Saeedeh Shekarpour
Postdoctoral Researcher
Enterprise Information Systems Department
http://eis.iai.uni-bonn.de/About.html,
University of Bonn
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
Re: [Dbpedia-discussion] missing triples
On 3/3/15 12:35 PM, Saeedeh Shekarpour wrote:
Hi
After several tried queries on http://dbpedia.org/sparql
I am on the verge to conclude that some of the triples are missing in
the newest release, is it right?
for instance the following query before returned *true* whereas now
returns *false*
ask where { ?s ?p ?o. ?s rdfs:label ?sl. ?p rdfs:label ?pl.
?sl bif:contains 'barak and obama'. ?pl bif:contains 'spouse'. }
The following all return false:
1.
http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.orgquery=ask+where+%7B+%3Fs+%3Fp+%3Fo.++%09%3Fs+rdfs%3Alabel+%3Fsl.%09+++%3Fp+rdfs%3Alabel+%3Fpl.%3Fsl+bif%3Acontains+%27barak+and+obama%27.%09+++%3Fpl+bif%3Acontains+%27spouse%27.+%7D%0D%0Aformat=text%2Fhtmltimeout=3debug=on
2.
http://dbpedia-live.openlinksw.com/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.orgquery=ask+where+%7B+%3Fs+%3Fp+%3Fo.++%09%3Fs+rdfs%3Alabel+%3Fsl.%09+++%3Fp+rdfs%3Alabel+%3Fpl.%3Fsl+bif%3Acontains+%27barak+and+obama%27.%09+++%3Fpl+bif%3Acontains+%27spouse%27.+%7D%0D%0Aformat=text%2Fhtmltimeout=3debug=on
3.
http://lod.openlinksw.com/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.orgquery=ask+where+%7B+%3Fs+%3Fp+%3Fo.++%09%3Fs+rdfs%3Alabel+%3Fsl.%09+++%3Fp+rdfs%3Alabel+%3Fpl.%3Fsl+bif%3Acontains+%27barak+and+obama%27.%09+++%3Fpl+bif%3Acontains+%27spouse%27.+%7D%0D%0Aformat=text%2Fhtmltimeout=3debug=on
When did this return true?
Do you have a sample DBpedia page that contains a spousal relation where
the relation object matches the pattern 'barak and obama' ?
--
Regards,
Kingsley Idehen
Founder CEO
OpenLink Software
Company Web: http://www.openlinksw.com
Personal Weblog 1: http://kidehen.blogspot.com
Personal Weblog 2: http://www.openlinksw.com/blog/~kidehen
Twitter Profile: https://twitter.com/kidehen
Google+ Profile: https://plus.google.com/+KingsleyIdehen/about
LinkedIn Profile: http://www.linkedin.com/in/kidehen
Personal WebID: http://kingsley.idehen.net/dataspace/person/kidehen#this
smime.p7s
Description: S/MIME Cryptographic Signature
--
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/___
Dbpedia-discussion mailing list
Dbpedia-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
