== latest version of d2rq ==
http://d2rqupdate.cs.technion.ac.il/tutorial

also needed: jsqlparser (http://jsqlparser.sourceforge.net/home.php)

and  [http://www.jgrapht.org/ JGraphT] from http://www.jgrapht.org/

http://sw.cs.technion.ac.il/d2rq/tutorial

1. create etst d2r DB

2. download mapping from :  http://www4.wiwiss.fu-berlin.de/bizer/D2RQ/example/mapping-iswc.n3

3.$ d2r-server -p 8080 mapping-iswc.n3 

13:25:50 WARN  log                  :: failed !SocketConnector@0.0.0.0:8080

4. try different port : ...$ d2r-server -p 8090 mapping-iswc.n3