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The core UMBEL ontology now contains about 26,000 reference concepts organized according to 33 super types. There are more than 60,000 relationships amongst these concepts, resulting in a graph structure of very large size.

It is difficult to grasp this graph in the abstract. Thus, using methods earlier described in our use of the Gephi visualization software [1], we present below a dynamic, navigable rendering of this graph of UMBEL core:

Note: at standard resolution, if this graph were to be rendered in actual size, it would be larger than 34 feet by 34 feet square at full zoom !!! Hint: that is about 1200 square feet, or 1/2 the size of a typical American house !

This UMBEL graph displays:

  • All 26,000 concepts ("nodes") with labels, and with connections shown (though you must must zoom to see)
  • The color-coded relation of these nodes to the 33 or so major SuperTypes in UMBEL, as well as the relative position of these clusters with respect to one another, and
  • When zooming (use scroll wheel or + icon) or panning (via mouse down moves), wait a couple of seconds to get the clearest image refresh:

You may also want to inspect a static version of this big graph by downloading a PDF.

[1] See further, M.K. Bergman, 2011. "A New Best Friend: Gephi for Large-scale Networks," AI3:::Adaptive Information blog, August 8, 2011.