On 16 Dec 2009, at 06:07, Amir Hussain wrote: > I would like to know what are the categories are available at > http://dbpedia.org/resource/Category > : For example the following query in RED taken from dbpedia.org and > it works well but when I try to modify with > http://dbpedia.org/resource/category:MotorCycle_manufacturers > then it does not return any thing.
DBpedia URIs are case sensitive, so you have to be careful with uppercase and lowercase letters. You had: http://dbpedia.org/resource/Category:Car_manufacturers So it should be: http://dbpedia.org/resource/Category:Motorcycle_manufacturers and not your version: http://dbpedia.org/resource/category:MotorCycle_manufacturers > From where I can get available categories list or dbpedia.org/ > resource available resources list. DBpedia is created by extracting structured data from Wikipedia. So you can just go to Wikipedia and look at the articles and categories there. Then just replace "http://en.wikipedia.org/wiki/"; with "http://dbpedia.org/resource/ ". I found the motorcycle category by going to the Kawasaki article on Wikipedia, which is a disambiguation page. I found the link to the company, and then looked at its categories (on the bottom of the page), and had to go a few steps up in the category hierarchy to arrive at Category:Motorcycle_manufacturers. Best, Richard > > > SELECT * WHERE { > ?subject skos:subject <http://dbpedia.org/resource/Category:Car_manufacturers > >. > } LIMIT 20 > > > Please help me. > > Regards, > > Amir Hussain > > _________________________________________________________________ > Windows Live: Make it easier for your friends to see what you’re up > to on Facebook. > http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_2:092009------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast > and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > Dbpedia-discussion mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ Dbpedia-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
