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Re: [Virtuoso-users] SPARQL 1.1 Graph Store HTTP Protocol
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From: Erich B. <er...@eb...> - 2013-01-23 01:19:20
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Thanks, this was very helpful! Although, I am getting an error of:
SR575: No permission to execute DB.DBA.TTLP_EV_NEW_GRAPH as callback of
rdf_load_turtle()
on your curl example using the dba uid/pw
- Erich
On 01/22/13 7:11 PM, Hugh Williams wrote:
> Hi Alexey,
>
> OK, good to hear you got it working. We are going to publish some
> usage examples on how to perform such queries ...
>
> I quickly got your sample data loaded using curl as follows:
>
> $ more test.ttl
> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
> @prefix owl: <http://www.w3.org/2002/07/owl#> .
> @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
> @prefix dcam: <http://purl.org/dc/dcam/> .
> @prefix dcterms: <http://purl.org/dc/terms/> .
> @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
>
> <http://purl.org/dc/dcam/>
> dcterms:modified
> "2012-06-14"^^<http://www.w3.org/2001/XMLSchema#date> ;
> dcterms:publisher <http://purl.org/dc/aboutdcmi#DCMI> ;
> dcterms:title "Metadata terms related to the DCMI Abstract Model"@en .
>
> dcam:VocabularyEncodingScheme
> dcterms:hasVersion
> <http://dublincore.org/usage/terms/history/#VocabularyEncodingScheme-001>
> ;
> dcterms:issued "2008-01-14"^^<http://www.w3.org/2001/XMLSchema#date> ;
> a rdfs:Class ;
> rdfs:comment "An enumerated set of resources."@en ;
> rdfs:isDefinedBy <http://purl.org/dc/dcam/> ;
> rdfs:label "Vocabulary Encoding Scheme"@en ;
> rdfs:seeAlso
> <http://dublincore.org/documents/2007/06/04/abstract-model/> .
>
> dcam:memberOf
> dcterms:hasVersion
> <http://dublincore.org/usage/terms/history/#memberOf-002> ;
> dcterms:issued "2008-01-14"^^<http://www.w3.org/2001/XMLSchema#date> ;
> dcterms:modified
> "2010-10-11"^^<http://www.w3.org/2001/XMLSchema#date> ;
> a rdf:Property ;
> rdfs:comment "A relationship between a resource and a vocabulary
> encoding scheme which indicates that the resource is a member of a
> set."@en ;
> rdfs:isDefinedBy <http://purl.org/dc/dcam/> ;
> rdfs:label "Member Of"@en ;
> rdfs:range dcam:VocabularyEncodingScheme ;
> rdfs:seeAlso
> <http://dublincore.org/documents/2007/06/04/abstract-model/> .
>
> $ curl -v -T test.ttl -H Content-type:text/turtle
> http://localhost:8890/sparql-graph-crud?graph-uri=http%3A%2F%2Fexample.com%2F
> * About to connect() to localhost port 8890 (#0)
> * Trying ::1...
> * Connection refused
> * Trying 127.0.0.1...
> * connected
> * Connected to localhost (127.0.0.1) port 8890 (#0)
> > PUT /sparql-graph-crud?graph-uri=http%3A%2F%2Fexample.com
> <http://2Fexample.com>%2F HTTP/1.1
> > User-Agent: curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0
> OpenSSL/0.9.8r zlib/1.2.5
> > Host: localhost:8890
> > Accept: */*
> > Content-type:text/turtle
> > Content-Length: 1636
> > Expect: 100-continue
> >
> < HTTP/1.1 100 Continue
> * We are completely uploaded and fine
> < HTTP/1.1 201 Created
> < Server: Virtuoso/06.01.3127 (Darwin) x86_64-apple-darwin12.2.0
> < Connection: Keep-Alive
> < Content-Type: text/html; charset=UTF-8
> < Date: Wed, 23 Jan 2013 00:05:07 GMT
> < Accept-Ranges: bytes
> < Content-Length: 0
> <
> * Connection #0 to host localhost left intact
> * Closing connection #0
>
> $ /usr/local/vos/bin/isql 1111
> Connected to OpenLink Virtuoso
> Driver: 06.01.3127 OpenLink Virtuoso ODBC Driver
> OpenLink Interactive SQL (Virtuoso), version 0.9849b.
> Type HELP; for help and EXIT; to exit.
> SQL> sparql select * from <http://example.com/> where {?s ?p ?o};
> s p
> o
> VARCHAR VARCHAR
> LONG VARCHAR
> _______________________________________________________________________________
>
> http://purl.org/dc/dcam/ http://purl.org/dc/terms/modified
> 2012-06-14
> http://purl.org/dc/dcam/ http://purl.org/dc/terms/publisher
> http://purl.org/dc/aboutdcmi#DCMI
> http://purl.org/dc/dcam/ http://purl.org/dc/terms/title
> Metadata terms related to the
> DCMI Abstract Model
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://www.w3.org/1999/02/22-rdf-syntax-ns#type
> http://www.w3.org/2000/01/rdf-schema#Class
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://www.w3.org/2000/01/rdf-schema#label
> Vocabulary Encoding Scheme
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://www.w3.org/2000/01/rdf-schema#isDefinedBy http://purl.org/dc/dcam/
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://www.w3.org/2000/01/rdf-schema#comment
> An enumerated set of resources.
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://www.w3.org/2000/01/rdf-schema#seeAlso
> http://dublincore.org/documents/2007/06/04/abstract-model/
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://purl.org/dc/terms/hasVersion
> http://dublincore.org/usage/terms/history/#VocabularyEncodingScheme-001
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://purl.org/dc/terms/issued
> 2008-01-14
> http://purl.org/dc/dcam/memberOf
> http://www.w3.org/1999/02/22-rdf-syntax-ns#type
> http://www.w3.org/1999/02/22-rdf-syntax-ns#Property
> http://purl.org/dc/dcam/memberOf http://purl.org/dc/terms/modified
> 2010-10-11
> http://purl.org/dc/dcam/memberOf
> http://www.w3.org/2000/01/rdf-schema#label
> Member Of
> http://purl.org/dc/dcam/memberOf
> http://www.w3.org/2000/01/rdf-schema#range
> http://purl.org/dc/dcam/VocabularyEncodingScheme
> http://purl.org/dc/dcam/memberOf
> http://www.w3.org/2000/01/rdf-schema#isDefinedBy http://purl.org/dc/dcam/
> http://purl.org/dc/dcam/memberOf
> http://www.w3.org/2000/01/rdf-schema#comment
> A relationship between a resource and a vocabulary encoding
> scheme which indicates that the resource is a member of a set.
> http://purl.org/dc/dcam/memberOf
> http://www.w3.org/2000/01/rdf-schema#seeAlso
> http://dublincore.org/documents/2007/06/04/abstract-model/
> http://purl.org/dc/dcam/memberOf http://purl.org/dc/terms/hasVersion
> http://dublincore.org/usage/terms/history/#memberOf-002
> http://purl.org/dc/dcam/memberOf http://purl.org/dc/terms/issued
> 2008-01-14
>
> 19 Rows. -- 1 msec.
> SQL>
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
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> Universal Data Access, Integration, and Management Technology Providers
>
> On 22 Jan 2013, at 22:35, Alexey Zakhlestin <ind...@gm...
> <mailto:ind...@gm...>> wrote:
>
>>
>> On 23.01.2013, at 1:14, Alexey Zakhlestin <ind...@gm...
>> <mailto:ind...@gm...>> wrote:
>>
>>>
>>> On 22.01.2013, at 23:09, Alexey Zakhlestin <ind...@gm...
>>> <mailto:ind...@gm...>> wrote:
>>>
>>>>
>>>> On 22.01.2013, at 21:57, Hugh Williams <hwi...@op...
>>>> <mailto:hwi...@op...>> wrote:
>>>>
>>>>> Hi Alexey,
>>>>>
>>>>> Can you provide the sample query and turtle file you are using
>>>>> when trying to perform such an insert/load please ?
>>>>
>>>> Sure.
>>>> Here's the gist with HTTP-session log:
>>>> https://gist.github.com/1ecd33852dd02e23313e
>>>
>>> By browsing virtuoso's source I found, that there's another
>>> endpoint: http://127.0.0.1:8890/sparql-graph-crud
>>> Query still doesn't work against it
>>
>> ok. I figured it out.
>> I had couple of errors in query. This one works:
>>
>> http --verbose POST
>> 'http://localhost:8890/sparql-graph-crud?graph-uri=http%3A%2F%2Fexample.com%2F'
>> <http://localhost:8890/sparql-graph-crud?graph-uri=http%3A%2F%2Fexample.com%2F%27>
>> @app/rdf-schemas/cache/dublincore.org/2012/06/14/dcam.ttl
>> <http://dublincore.org/2012/06/14/dcam.ttl> Content-type:text/turtle
>> Accept:text/html
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>
>
>
> ------------------------------------------------------------------------------
> Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS,
> MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current
> with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft
> MVPs and experts. ON SALE this month only -- learn more at:
> http://p.sf.net/sfu/learnnow-d2d
>
>
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