Disambiguation evidence for 2011–2012 Puyehue-Cordón Caulle eruption via surface form

"2011–2012 Puyehue-Cordón Caulle eruption"

Triples (2)

Triples where some other subject referred to this entity as "2011–2012 Puyehue-Cordón Caulle eruption".

Southern Volcanic Zone of the Andes → notableEruption →
"2011–2012 Puyehue-Cordón Caulle eruption"
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Cordón Caulle ridge → lastMajorEruption →
"2011–2012 Puyehue-Cordón Caulle eruption"
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