EXPLANATION
This is a template for a causal cascade 
consisting of three events.

In a cascade, the culmination of the cause event 
is not necessarily the cause of the effect event. 
In other words, the cause event can continue 
even after the effect event has begun

There are variations on the cascade.  

In this variation, the Middle of Event 1 causes 
the Inception of Event 2, and the Middle of 
Event 2 causes the Inception of Event 3.