Thanks a lot for your reply.

Jena seems to be taking a lot of time to load YAGO even though I am using
SSD and RAM=64 GB. My program is running since the past 11 days, is there
some way by which I may increase the loading speed without discarding the
already loaded triples!

On Thu, Sep 10, 2015 at 12:32 AM, Andy Seaborne <[email protected]> wrote:

> On 09/09/15 15:55, Maria Jackson wrote:
>
>> Thanks a lot but just to clarify. Will this cause a problem while querying
>> -- I mean will the query engine be able to retrieve all the triples for
>> which warning appeared.
>>
>
> Probably not.  It's a warning, not an error.  The only issue might be if
> you use the IRI in a query as a constant.  You can test that with your
> setup. [*]
>
> The problem is the "wikicategory__Category:" part
>
> _ in the schema name.  Only A-Z then A-Z,0-9 are allowed in the scheme name
>
> [*]
> I don;t know what ARQ 2.8.9 is - didn't it got 2.8.8 => 2.9.0-incubating
> -- some YAGO custom build?
>
>         Andy
>
>
>
>> On Wed, Sep 9, 2015 at 6:33 PM, Rob Vesse <[email protected]> wrote:
>>
>> No Jena is not skipping those triples
>>>
>>> The warning(s) mean that those triples contain faulty data that may not
>>> be
>>> properly interoperable with standards compliant RDF systems (including
>>> possibly other parts of Jena itself).
>>>
>>> I don't understand why you have don't the option of switching Jena
>>> versions? (Although in this case the root cause is that the input data is
>>> bad so upgrading Jena while advisable would not fix the issue)
>>>
>>> Rob
>>>
>>> On 09/09/2015 14:25, "Maria Jackson" <[email protected]>
>>> wrote:
>>>
>>> I am trying to load YAGO in Jena ARQ 2.8.9 (Its an old version of Jena
>>>> which was developed by some other developer -- so I dont have an option
>>>> of
>>>> switching to new version of Jena). I am ending up getting a lot of
>>>> errors
>>>> of the following form:
>>>>
>>>> WARN  [line: 548250488, col: 38] Bad IRI:
>>>>
>>>> <wikicategory__Category:Unincorporated_communities_in__(3)_Category:Uninco
>>>> rporated_communities_in_Branson_micropolitan_area>
>>>> Code: 0/ILLEGAL_CHARACTER in SCHEME: The character violates the grammar
>>>> rules for URIs/IRIs.
>>>>
>>>>
>>>> All triples in my turtle file end with a full stop(.). So, does this
>>>> warning mean that Jena is skipping these triples. Also what are the
>>>> implications of this warning when I'll query Jena using SPARQL.
>>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>

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