just for my understanding, FROM denotes a graph, right? and does the
graph with the relative URI <ex002.ttl> exist in your data?
> Andy, thank you so much for the quick response. I tried 3.0.1, 2.13.0, and
> 2.10.0 versions and none works with the FROM keyword. Actually, the current
> version 3.2.0 returns the header of the results table, while the older
> versions say "No data set found" (yes, there is only the query sent for
> execution, because the data set is in the FROM clause).
>
> I have seen ARQ demonstrations that worked perfectly fine with remote data
> sets. Would you please suggest a specific ARQ version that would work with
> remote data sets.
>
> THANK YOU! and sorry for bothering you so much.
>
> Regards, Neli.
>
>
> Neli P. Zlatareva, PhD
> Professor of Computer Science
> Department of Computer Science
> Central Connecticut State University
> New Britain, CT 06050
> Phone: (860) 832-2723
> Fax: (860) 832-2712
> Web site: cs.ccsu.edu/~neli/
> ________________________________
> From: Andy Seaborne <a...@apache.org>
> Sent: Monday, February 20, 2017 6:11:40 PM
> To: users@jena.apache.org
> Subject: Re: request for help with FROM keyword in ARQ
>
> All older versions are available from
>
>
> https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Farchive.apache.org%2Fdist%2Fjena%2F&data=01%7C01%7CZlatareva%40ccsu.edu%7C4cfd845d56ba4d25283b08d459e5db2f%7C2329c570b5804223803b427d800e81b6%7C0&sdata=pNu769NrSmdJi%2B%2FKIrktKl9FoEIgeNI%2BUclVlHZ0CEo%3D&reserved=0
>
> (Or maven central.)
>
> Andy
>
> On 20/02/17 22:54, Zlatareva, Neli (Computer Science) wrote:
>> Andy, thank you so much. Indeed I have downloaded
>>
>> apache-jena 3.2.0 the zip file, but this is what is available on the
>>
>> web site. Would you be able to point me to an older version
>>
>> where FROM keyword works.
>>
>> Thank you -- really appreciate your help.
>>
>> Regards, Neli.
>>
>>
>> Neli P. Zlatareva, PhD
>> Professor of Computer Science
>> Department of Computer Science
>> Central Connecticut State University
>> New Britain, CT 06050
>> Phone: (860) 832-2723
>> Fax: (860) 832-2712
>> Web site: cs.ccsu.edu/~neli/
>> ________________________________
>> From: Andy Seaborne <a...@apache.org>
>> Sent: Monday, February 20, 2017 5:24:46 PM
>> To: users@jena.apache.org
>> Subject: Re: request for help with FROM keyword in ARQ
>>
>> Neli,
>>
>> There was a bug in some versions (from 3.1.0 to 3.2.0) of the command
>> query tool which did not process FROM correctly.
>>
>> Fuseki does not process FROM by reading a file (it would be a security
>> problem exposing files on the server). It takes the graph from the
>> dataset of the query was sent to which is not what you want here.
>>
>> Andy
>>
>> On 20/02/17 20:57, Zlatareva, Neli (Computer Science) wrote:
>>> Hi, I am going through a book on SPARQL which uses ARQ. I am not able to
>>> successfully run even the simplest query with the FROM keyword.
>>> Here is an example:
>>> works fine:
>>> PREFIX ab:
>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flearningsparql.com%2Fns%2Faddressbook%23&data=01%7C01%7CZlatareva%40ccsu.edu%7C0b99378fd70f49affa0208d459df4bf4%7C2329c570b5804223803b427d800e81b6%7C0&sdata=%2FPw2ZGSPDCr%2Fed3vVjl7cCiaamZPU%2FShRR5tdOso9MU%3D&reserved=0>
>>> SELECT ?craigEmail
>>> WHERE
>>> { ab:craig ab:email ?craigEmail . }
>>>
>>> but
>>>
>>> PREFIX ab:
>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flearningsparql.com%2Fns%2Faddressbook%23&data=01%7C01%7CZlatareva%40ccsu.edu%7C0b99378fd70f49affa0208d459df4bf4%7C2329c570b5804223803b427d800e81b6%7C0&sdata=%2FPw2ZGSPDCr%2Fed3vVjl7cCiaamZPU%2FShRR5tdOso9MU%3D&reserved=0>
>>> SELECT ?craigEmail FROM <ex002.ttl>
>>> WHERE
>>> { ab:craig ab:email ?craigEmail . }
>>>
>>> does not work -- does not return anything -- just an empty table with the
>>> column heading. I have the same problem trying to query a remote data se
>>> with Fuseki server.
>>> ANY help will be greatly appreciated.
>>> Thank you so much.
>>> Regards, Neli.
>>>
>>>
>>>
>>> Neli P. Zlatareva, PhD
>>> Professor of Computer Science
>>> Department of Computer Science
>>> Central Connecticut State University
>>> New Britain, CT 06050
>>> Phone: (860) 832-2723
>>> Fax: (860) 832-2712
>>> Web site: cs.ccsu.edu/~neli/
>>>
>>>
>>> ________________________________
>>> From: Zlatareva, Neli (Computer Science)
>>> Sent: Monday, February 20, 2017 9:34 AM
>>> To: users@jena.apache.org
>>> Subject: request for help with FROM keyword in ARQ
>>>
>>>
>>> Hi, I am going through a book on SPARQL which uses ARQ. I am not able to
>>> successfully run even the simplest query with the FROM keyword.
>>>
>>> Here is an example:
>>>
>>> works fine:
>>>
>>> PREFIX ab:
>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flearningsparql.com%2Fns%2Faddressbook%23&data=01%7C01%7CZlatareva%40ccsu.edu%7C0b99378fd70f49affa0208d459df4bf4%7C2329c570b5804223803b427d800e81b6%7C0&sdata=%2FPw2ZGSPDCr%2Fed3vVjl7cCiaamZPU%2FShRR5tdOso9MU%3D&reserved=0>
>>>
>>> SELECT ?craigEmail
>>> WHERE
>>> { ab:craig ab:email ?craigEmail . }
>>>
>>> but
>>>
>>> PREFIX ab:
>>> <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flearningsparql.com%2Fns%2Faddressbook%23&data=01%7C01%7CZlatareva%40ccsu.edu%7C0b99378fd70f49affa0208d459df4bf4%7C2329c570b5804223803b427d800e81b6%7C0&sdata=%2FPw2ZGSPDCr%2Fed3vVjl7cCiaamZPU%2FShRR5tdOso9MU%3D&reserved=0>
>>> SELECT ?craigEmail FROM <ex002.ttl>
>>> WHERE
>>> { ab:craig ab:email ?craigEmail . }
>>> does not work -- does not return anything.
>>> ANY help will be greatly appreciated.
>>> Thank you so much.
>>> Regards, Neli.
>>>
>>>
>>>
>>> Neli P. Zlatareva, PhD
>>> Professor of Computer Science
>>> Department of Computer Science
>>> Central Connecticut State University
>>> New Britain, CT 06050
>>> Phone: (860) 832-2723
>>> Fax: (860) 832-2712
>>> Web site: cs.ccsu.edu/~neli/
>>>
--
Lorenz Bühmann
AKSW group, University of Leipzig
Group: http://aksw.org - semantic web research center
