On 1/9/15 1:02 PM, Vladimir Alexiev wrote:
Mariana, you got too many answers already, but here's another:-)It's a precaution: Wikipedia categories are a navigational aid, and can't be used reliably to find things of a certain kind. E.g. these two results of the query are not Platforms: -http://dbpedia.org/page/IBM/Google_Cloud_Computing_University_Initiative: is an initiative -http://dbpedia.org/page/TradeCard: is a company>http://dbpedia.org/c/9CH4UXVL -- shortened version of the aboveKingsley, how do you get this?
Vladmir, I suspect you mean, how does one solve this problem? If so, here goes:1. If you want to stick with generation of the list a SPARQL query that targets DBpedia, you have to apply a FILTER based on your known knowledge (e.g., what you've pointed out above)
2. You can use a CONSTRUCT to perform an export into your own data space which becomes you base for maintaining a list of cloud services providers -- you can then enhance this list with your domain knowledge and then hopefully publish back to the LOD cloud (in some cases, you can send it back to us and we'll even load into its own named graph etc..).
-- Regards, Kingsley Idehen Founder & CEO OpenLink Software Company Web: http://www.openlinksw.com Personal Weblog 1: http://kidehen.blogspot.com Personal Weblog 2: http://www.openlinksw.com/blog/~kidehen Twitter Profile: https://twitter.com/kidehen Google+ Profile: https://plus.google.com/+KingsleyIdehen/about LinkedIn Profile: http://www.linkedin.com/in/kidehen Personal WebID: http://kingsley.idehen.net/dataspace/person/kidehen#this
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