[walterbell]

DBpedia appears to have historical data extracted from Wikipedia, not sure how usable it is: http://arxiv.org/ftp/arxiv/papers/1205/1205.4138.pdf

Found a UI demo & thesis project for DBpedia GIS: http://latemar.science.unitn.it/spacetime/usecase.html & http://latemar.science.unitn.it/spacetime/FabioValsecchi-the...

[pretzel]

That's where I've got all my initial seed data from already!

[walterbell]

Does that mean you've converted it into a more digestible format that others could use :)

[pretzel]

I have - you can checkout https://github.com/twistedvisions/anaximander and build it using my parser from a dbpedia dump!