Some ideas after a quick look.
1. I like some of the terms in the Concepts diagram that might be employed
in the Semantic Richness diagram. For example using "medical use" and
"popular belief" as part of Sociologist rather than "God" as you currently
2. The dotted, connecting lines work for me and "Yield" seems to be one of
the central ideas, although you don't connect the Biological concepts to
Biologist and Sociologist are the only boxes that don't have a connection
but they might.