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I try to import some triple into the Blazegraph data base, whereas all triple w/o data type get loaded.

But triples having e.g. ^^xsd:date format get not loaded?!

Does anyone know how to deal with that issue?

Examples not being loaded:

<http://localhost:9999/blazegraph/namespace/kb/oPbZa6d9xntUXB><http://localhost:9999/blazegraph/namespace/kb/CREATION_DATE>"2015-08-24"^^xsd:date .
<http://localhost:9999/blazegraph/namespace/kb/oPbZa6d9xntUXB><http://localhost:9999/blazegraph/namespace/kb/S4_PROP_CLASS>"02"^^xsd:int .

Examples being loaded (see line two, the language tag works also properly):

<http://localhost:9999/blazegraph/namespace/kb/oPbZa6d9xntUXB><http://localhost:9999/blazegraph/namespace/kb/IMPORT_ID>"20000" .
<http://localhost:9999/blazegraph/namespace/kb/oPbZa6d9xntUXB><http://localhost:9999/blazegraph/namespace/kb/OBJECT_TYPE>"S4_DFTRevision"@en-US .
<http://localhost:9999/blazegraph/namespace/kb/oPbZa6d9xntUXB><http://localhost:9999/blazegraph/namespace/kb/ITEM_ID>"DPDFT-60000395" .

The file is loaded by:

java -cp blazegraph.jar com.bigdata.rdf.store.DataLoader -defaultGraph http://example.org -namespace kb fastload.properti
es ./couchexport.nt

Why cannot the date format be attached as it is possible by blazegraph user interface: http://localhost:9999/blazegraph/#update

Spooky Fox
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  • maybe it doesn't work because of a missing prefix declaration of `xsd:`? What happens if you use the full URI for the datatypes? – UninformedUser May 12 '20 at 07:41
  • Thanks for your suggestions. Adding the prefix declaration does not help, I already tried that. How would the expression looks like using the full URI for the data type? Could you provide an example, than I can try it again, just for clarificaton. Thanks! – – Spooky Fox May 12 '20 at 09:06

1 Answers1

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I tried with the turtle format (*.ttl) again and it worked. I guess the format *.nl needs another format in this matter?!

Spooky Fox
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