- From: Heiko Paulheim <paulheim@ke.tu-darmstadt.de>
- Date: 2012年11月08日 11:43:00 +0100
- To: semantic-web@w3.org
- CC: Dominik Wienand <dominik.wienand@online.de>
- Message-ID: <509B8CB4.4080204@ke.tu-darmstadt.de>
Hi all,
we are trying to analyze datatype properties by the datatype they use.
Our first idea was to use a simple SPARQL query per property, however,
the following does not do what I would expect it to do:
SELECT COUNT(?x) DATATYPE(?y) WHERE {?x dbpprop:utcOffset ?y}
This query does not group all entries with, e.g.,
<http://www.w3.org/2001/XMLSchema#int> in one row. Why not? What am I
doing wrong here?
Best regards,
Heiko
--
Dr. Heiko Paulheim
Knowledge Engineering Group
Technische Universit舩 Darmstadt
Phone: +49 6151 16 6634
Fax: +49 6151 16 5482
http://www.ke.tu-darmstadt.de/staff/heiko-paulheim
Received on Thursday, 8 November 2012 10:43:34 UTC