Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Borusa claims Ring and turns to stone
S20E23
·
The Five Doctors Part 1
To
Borusa trapped by Rassilon's trick
S20E23
·
The Five Doctors Part 1
Why These Connect
The narrative assertion
"Borusa's attempt to claim immortality with the Ring of Rassilon (beat_273dc76e04052960) directly triggers Rassilon's trap, turning him into stone (beat_afa60b89ca908778)."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.