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Access to logfiles of SPARQL endpoints?

From: Markus Luczak-Rösch <markus.luczak-roesch@fu-berlin.de>
Date: Thu, 01 Apr 2010 14:10:18 +0200
Message-ID: <4BB48D2A.5050008@fu-berlin.de>
To: public-lod@w3.org
Dear all,

I am currently working on a comprehensive study of the usage of LOD 
datasets. For this purpose I started an analysis of DBpedia logfiles 
with focus on the accessed resources AND the processed SPARQL queries. 
To generalize the approach I am now seeking other LOD projects which can 
provide access to logs which contain information comparable to the 
following example:

xxx.xx.xxx.xx - - [21/Sep/2009:00:00:01 -0600] "GET 
/sparql?query=PREFIX+rdfs%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0APREFIX+wgs84_pos%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F2003%2F01%2Fgeo%2Fwgs84_pos%23%3E%0ASELECT+%3Flabel+%3Flat+%3Flong%0AFROM+%3Chttp%3A%2F%2Fdbpedia.org%3E%0AWHERE+%7B+%0A++++++++%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FQueens%3E+rdfs%3Alabel+%3Flabel+.%0A++++++++OPTIONAL+%7B%0A++++++++++++%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FQueens%3E+wgs84_pos%3Alat+%3Flat+.%0A++++++++++++%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FQueens%3E+wgs84_pos%3Along+%3Flong%0A++++++++%7D%0A%7D 
HTTP/1.1" 200 1844 "" ""
xx.xx.xxx.xx- - [21/Sep/2009:00:00:02 -0600] "GET /page/Lindsay_Tarpley 
HTTP/1.0" 200 26716 "" ""

I am very thankful for everyone who is able to support my study which is 
part of research in the field of ontology maintenance management. Please 
contact me directly via markus.luczak-roesch@fu-berlin.de.

Cheers,

Markus

-- 
--------------------------------------------------------------
Dipl.-Inform. Markus Luczak-Rösch  | Freie Universität Berlin
Graduate Research Associate        | Dept. of Computer Science
www.markus-luczak.de               | Königin-Luise-Str. 24/26
                                    | D-14195 Berlin
--------------------------------------------------------------
Corporate Semantic Web Workgroup   | Phone: +49 30 838 75254
                                    | luczak@inf.fu-berlin.de
www.corporate-semantic-web.de      | Skype: markus_luczak
--------------------------------------------------------------



Received on Thursday, 1 April 2010 12:10:45 UTC

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