On 8/22/18 11:43 AM, Peter F. Patel-Schneider wrote: > 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
HTML-based SPARQL Results doc: http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=select+distinct+%3Flabel+lang%28%3Flabel%29+as+%3FlangTag%0D%0A+where+%7B+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2F31_June%3E+rdfs%3Alabel+%3Flabel+%7D&format=text%2Fhtm&timeout=30000 CSV-based SPARQL Results doc: http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=select+distinct+%3Flabel+lang%28%3Flabel%29+as+%3FlangTag%0D%0A+where+%7B+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2F31_June%3E+rdfs%3Alabel+%3Flabel+%7D&format=text%2Fcsv&timeout=30000 I believe that demonstrates the problem re missing lang tags in the CSV output, right? -- Regards, Kingsley Idehen Founder & CEO OpenLink Software (Home Page: http://www.openlinksw.com) Weblogs (Blogs): Legacy Blog: http://www.openlinksw.com/blog/~kidehen/ Blogspot Blog: http://kidehen.blogspot.com Medium Blog: https://medium.com/@kidehen Profile Pages: Pinterest: https://www.pinterest.com/kidehen/ Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen Twitter: https://twitter.com/kidehen Google+: https://plus.google.com/+KingsleyIdehen/about LinkedIn: http://www.linkedin.com/in/kidehen Web Identities (WebID): Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
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