Disambiguation evidence for Second Doctor era via surface form

"Second Doctor era"

Triples (2)

Triples where some other subject referred to this entity as "Second Doctor era".

The Mind Robber → era →
"Second Doctor era"
↳ resolves to Second Doctor era
ⓘ
The Underwater Menace → era →
"Second Doctor era"
↳ resolves to Second Doctor era
ⓘ