I ran into this visualization today:
http://scimaps.org/maps/map/design_vs_emergence__127/
To be honest, I am not sure I fully understand what I see in detail on the chart, though.
Maybe somebody who knows better UDC and the WP categories may make more sense of it
(you can click on the image and then you can zoom in)
Ivan
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Ivan Herman, W3C Semantic Web Activity Lead
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