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Posted to users@marmotta.apache.org by H Zhang <zh...@gmail.com> on 2015/06/03 02:19:45 UTC
Error Import rdf
Hello,
I will need some ideas on importing rdf into Marmotta, and here is the ns
and snippet of the rdf description:
> xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> xmlns:vocab="http://localhost:2020/vocab/"
> xmlns:foaf="http://xmlns.com/foaf/0.1/"
> xmlns:edm="http://www.europeana.eu/schemas/edm/"
> xmlns:dc="http://purl.org/dc/elements/1.1/"
> xmlns:ore="http://www.openarchives.org/ore/terms/"
> xmlns:dcterms="http://purl.org/dc/terms/"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
> xmlns:pcdm="http://pcdm.org/models#"
> xmlns:dctype="http://purl.org/dc/dcmitype/"
> xmlns:map="http://localhost:2020/#"
> xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#">
*<*rdf:*Description *rdf:about="
> http://sa.library.oregonstate.edu/handle/1957%2F906"
> *>* *<*pcdm:*hasMember *rdf:resource="
> http://sa.library.oregonstate.edu/handle/1957%2F906/bitstream/3"
> */>* *<*pcdm:*hasMember *rdf:resource="
> http://sa.library.oregonstate.edu/handle/1957%2F906/bitstream/1"
> */>* *<*pcdm:*hasMember *rdf:resource="
> http://sa.library.oregonstate.edu/handle/1957%2F906/bitstream/2"
> */>* *<*dcterms:*subject *rdf:resource="
> http://id.loc.gov/authorities/classification/Wood%20--%20Drying%20--%20Bibliography
> "
> */>* *<*dcterms:*subject *rdf:resource="
> http://id.loc.gov/authorities/classification/Lumber%20--%20Drying%20--%20Bibliography
> "
> */>* *<*dcterms:*issued>*1961-08*</*dcterms:
> *issued>* *<*dcterms:*language>*en_US*</*dcterms:
> *language>* *<*dcterms:*publisher>*Madison, Wis. : U.S. Dept. of
> Agriculture, Forest Service, Forest Products Laboratory*</*dcterms:
> *publisher>* *<*edm:*dataProvider>*Oregon State University*</*edm:
> *dataProvider>* *<*edm:*dataProvider>*Oregon State University*</*edm:
> *dataProvider>* *<*edm:*dataProvider>*Oregon State University*</*edm:
> *dataProvider>* *<*rdf:*type *rdf:resource="
> http://pcdm.org/models#Object"
> */>* *<*rdf:*type *rdf:resource="http://pcdm.org/models#Object"
> */>* *<*rdf:*type *rdf:resource="http://pcdm.org/models#Object"
> */>* *<*dcterms:*title>*List of publications on the seasoning of wood
> *</*dcterms:
> *title>* *<*dcterms:*creator>*Forest Products Laboratory (U.S.)*</*
> dcterms:
> *creator>* *<*dcterms:*isPartOf>*Report (Forest Products Laboratory
> (U.S.))*</*dcterms:
> *isPartOf>* *<*dcterms:*isPartOf>*no.446*</*dcterms:
> *isPartOf>* *<*dcterms:*type>*Book*</*dcterms:
> *type>* *<*dcterms:*available>*2006-02-01T14:12:12Z*</*dcterms:
> *available>* *<*dcterms:*identifier>*http://hdl.handle.net/1957/906*</*
> dcterms:
> *identifier>* *</*rdf:*Description>*
The rdf contains about 50,000 records. And I have tried the admin and curl
to import:
Admin: relation as 'meta' and mime as 'application/rdf+xml', and the error
I get is "http://localhost:8080 unknown or not implemented: unknown error"
curl: curl -sfS -X POST -H "Content-Type: application/rdf+xml;
charset=utf-8" -d @sa-dump.rdf http://localhost:8080/marmotta/ and the
error I get is "The requested URL returned error: 500 Internal Server Error"
What might the cause of the error? IS that related with the new NS such as
'determs' and 'pcdm'? Should I update the meta.properties?
Thanks
--
Hui
Re: Error Import rdf
Posted by Sergio Fernández <wi...@apache.org>.
Hi,
at the wiki you have a summary of all methods available to import RDF data
into Marmotta:
http://wiki.apache.org/marmotta/ImportData
The snippet looks valid RDF/XML, but you could have a syntactic issue
somewhere else in your file. I'd recommend you to firstly validate it:
http://www.w3.org/RDF/Validator/
and then try to impor it again, a submit any other stracktrace you can have
in the logs that give us a clue what's wrong.
Cheers,
On Wed, Jun 3, 2015 at 2:19 AM, H Zhang <zh...@gmail.com> wrote:
> Hello,
>
> I will need some ideas on importing rdf into Marmotta, and here is the ns
> and snippet of the rdf description:
>
>> xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>> xmlns:vocab="http://localhost:2020/vocab/"
>> xmlns:foaf="http://xmlns.com/foaf/0.1/"
>> xmlns:edm="http://www.europeana.eu/schemas/edm/"
>> xmlns:dc="http://purl.org/dc/elements/1.1/"
>> xmlns:ore="http://www.openarchives.org/ore/terms/"
>> xmlns:dcterms="http://purl.org/dc/terms/"
>> xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
>> xmlns:pcdm="http://pcdm.org/models#"
>> xmlns:dctype="http://purl.org/dc/dcmitype/"
>> xmlns:map="http://localhost:2020/#"
>> xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#">
>
> *<*rdf:*Description *rdf:about="
>> http://sa.library.oregonstate.edu/handle/1957%2F906"
>> *>* *<*pcdm:*hasMember *rdf:resource="
>> http://sa.library.oregonstate.edu/handle/1957%2F906/bitstream/3"
>> */>* *<*pcdm:*hasMember *rdf:resource="
>> http://sa.library.oregonstate.edu/handle/1957%2F906/bitstream/1"
>> */>* *<*pcdm:*hasMember *rdf:resource="
>> http://sa.library.oregonstate.edu/handle/1957%2F906/bitstream/2"
>> */>* *<*dcterms:*subject *rdf:resource="
>> http://id.loc.gov/authorities/classification/Wood%20--%20Drying%20--%20Bibliography
>> "
>> */>* *<*dcterms:*subject *rdf:resource="
>> http://id.loc.gov/authorities/classification/Lumber%20--%20Drying%20--%20Bibliography
>> "
>> */>* *<*dcterms:*issued>*1961-08*</*dcterms:
>> *issued>* *<*dcterms:*language>*en_US*</*dcterms:
>> *language>* *<*dcterms:*publisher>*Madison, Wis. : U.S. Dept. of
>> Agriculture, Forest Service, Forest Products Laboratory*</*dcterms:
>> *publisher>* *<*edm:*dataProvider>*Oregon State University*</*edm:
>> *dataProvider>* *<*edm:*dataProvider>*Oregon State University*</*edm:
>> *dataProvider>* *<*edm:*dataProvider>*Oregon State University*</*edm:
>> *dataProvider>* *<*rdf:*type *rdf:resource="
>> http://pcdm.org/models#Object"
>> */>* *<*rdf:*type *rdf:resource="http://pcdm.org/models#Object"
>> */>* *<*rdf:*type *rdf:resource="http://pcdm.org/models#Object"
>> */>* *<*dcterms:*title>*List of publications on the seasoning of wood
>> *</*dcterms:
>> *title>* *<*dcterms:*creator>*Forest Products Laboratory (U.S.)*</*
>> dcterms:
>> *creator>* *<*dcterms:*isPartOf>*Report (Forest Products Laboratory
>> (U.S.))*</*dcterms:
>> *isPartOf>* *<*dcterms:*isPartOf>*no.446*</*dcterms:
>> *isPartOf>* *<*dcterms:*type>*Book*</*dcterms:
>> *type>* *<*dcterms:*available>*2006-02-01T14:12:12Z*</*dcterms:
>> *available>* *<*dcterms:*identifier>*http://hdl.handle.net/1957/906
>> *</*dcterms:
>> *identifier>* *</*rdf:*Description>*
>
> The rdf contains about 50,000 records. And I have tried the admin and curl
> to import:
> Admin: relation as 'meta' and mime as 'application/rdf+xml', and the error
> I get is "http://localhost:8080 unknown or not implemented: unknown error"
> curl: curl -sfS -X POST -H "Content-Type: application/rdf+xml;
> charset=utf-8" -d @sa-dump.rdf http://localhost:8080/marmotta/ and the
> error I get is "The requested URL returned error: 500 Internal Server Error"
> What might the cause of the error? IS that related with the new NS such as
> 'determs' and 'pcdm'? Should I update the meta.properties?
>
> Thanks
> --
> Hui
>
>
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co
w: http://redlink.co