Long description
Three rectangles arranged in a triangular formation, and with arrows linking between each in a clockwise direction.
Reading from the apex going clockwise:
A rectangle labelled Development and implementation of system.
An arrow labelled Shapes links to a rectangle labelled Control of implementation strategy.
An arrow labelled Defines links to the third rectangle, which is labelled Experts and professions.
An arrow labelled Influences links the third rectangle to the first.