Try

curl http://dbpedia.org/sparql --get   --header "Accept:
text/tab-separated-values"  --data-urlencode query@- <<EOF
select * where { <http://dbpedia.org/resource/31_June> ?p ?o }
EOF

Note that Work/runtime doesn't have a datatype and the labels don't have a
language tag even though https://www.w3.org/TR/sparql11-results-csv-tsv/#tsv
requires them.  As well, IRIs are enclosed in "" instead of <>.

Then try the same query on the web interface at https://dbpedia.org/sparql.
There the datatypes and languages tags do show up.  However, there are some
langStrings without language tags there.


I'm also running into the same problem with a locally installed Virtuoso open
source 7.2.5.

peter






On 08/22/2018 08:15 AM, Kingsley Idehen wrote:
> On 8/22/18 10:24 AM, Peter F. Patel-Schneider wrote:
>> I was hoping to be able to get the SPARQL TSV results format in
>> https://www.w3.org/TR/sparql11-results-csv-tsv/
>>
>> I can probably limp along with explicit language tags and datatypes but 
>> that's
>> a pain to process.
>>
>> peter
> 
> Hi Peter,
> 
> Please share a SPARQL Query Results doc URI that illustrates your
> problem. Then, if fixable, we can reply in kind with a URI that
> demonstrates the fix. 
> 
> 
> 
> 
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