Unterwalden

E272427

former canton of Switzerland historical region

Unterwalden was one of the original forest cantons of central Switzerland, historically forming a founding member of the Old Swiss Confederacy.

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All labels observed (2)

Label	Occurrences
Obwalden	8
Unterwalden canonical	5

How this entity was disambiguated

This entity first appeared as the object of triple T2322021 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Unterwalden
Context triple: [Old Swiss Confederacy, hasPart, Unterwalden]

A. Ticino
Ticino is a major river in northern Italy and Switzerland that flows through the Swiss canton of Ticino and Lombardy before joining the Po River.
B. canton of Uri
The canton of Uri is a mountainous Swiss canton in central Switzerland, known as one of the founding members of the Swiss Confederation and for encompassing key sections of the Alps and the Gotthard Pass.
C. canton of Graubünden
The canton of Graubünden is a large, mountainous region in eastern Switzerland known for its Alpine landscapes, ski resorts, and multilingual culture (German, Romansh, and Italian).
D. Lia Rumantscha
Lia Rumantscha is the main organization dedicated to promoting, standardizing, and preserving the Romansh language in Switzerland.
E. Canton of Valais
The Canton of Valais is a mountainous region in southwestern Switzerland known for its Alpine landscapes, vineyards, and major ski resorts such as Zermatt and Verbier.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Unterwalden
Target entity description: Unterwalden was one of the original forest cantons of central Switzerland, historically forming a founding member of the Old Swiss Confederacy.

A. Ticino
Ticino is a major river in northern Italy and Switzerland that flows through the Swiss canton of Ticino and Lombardy before joining the Po River.
B. canton of Uri
The canton of Uri is a mountainous Swiss canton in central Switzerland, known as one of the founding members of the Swiss Confederation and for encompassing key sections of the Alps and the Gotthard Pass.
C. canton of Graubünden
The canton of Graubünden is a large, mountainous region in eastern Switzerland known for its Alpine landscapes, ski resorts, and multilingual culture (German, Romansh, and Italian).
D. Lia Rumantscha
Lia Rumantscha is the main organization dedicated to promoting, standardizing, and preserving the Romansh language in Switzerland.
E. Canton of Valais
The Canton of Valais is a mountainous region in southwestern Switzerland known for its Alpine landscapes, vineyards, and major ski resorts such as Zermatt and Verbier.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	former canton of Switzerland ⓘ historical region ⓘ
capital	Sarnen ⓘ
coatOfArms	two keys on red and white fields ⓘ
contains	Pilatus mountain ⓘ surface form: Pilatus (mountain massif) Sarnersee ⓘ Stanserhorn ⓘ
country	Switzerland ⓘ
dissolvedAsSingleCanton	19th century ⓘ
ethnicGroup	Swiss Germans ⓘ
formedFrom	canton of Nidwalden ⓘ surface form: Nidwalden Unterwalden self-linksurface differs ⓘ surface form: Obwalden
founded	13th century ⓘ
hasPart	canton of Nidwalden ⓘ surface form: Nidwalden Unterwalden self-linksurface differs ⓘ surface form: Obwalden
historicalCapital	Stans ⓘ
historicalGovernment	rural canton ⓘ
historicalLanguage	Alemannic German dialects ⓘ
historicalStatus	one of the three original cantons of the Swiss Confederacy ⓘ
knownFor	participation in early Swiss independence ⓘ
language	German ⓘ
locatedIn	Alps ⓘ Central Switzerland ⓘ
locatedOn	Lake Lucerne ⓘ
mentionedIn	Federal Charter of 1291 ⓘ
neighboringEntity	canton of Bern ⓘ surface form: Swiss canton of Bern Swiss canton of Lucerne ⓘ Schwyz ⓘ surface form: Swiss canton of Schwyz canton of Uri ⓘ surface form: Swiss canton of Uri
partOf	Forest Cantons ⓘ surface form: Forest cantons Old Swiss Confederacy ⓘ Confoederatio Helvetica (Swiss Confederation) ⓘ surface form: Swiss Confederation
religion	Roman Catholicism ⓘ
role	founding member of the Old Swiss Confederacy ⓘ
sharesBorderWith	Bern ⓘ Lucerne ⓘ Schwyz ⓘ Uri ⓘ
subdividedInto	canton of Nidwalden ⓘ surface form: Nidwalden Unterwalden self-linksurface differs ⓘ surface form: Obwalden
successor	canton of Nidwalden ⓘ surface form: Canton of Nidwalden canton of Obwalden ⓘ surface form: Canton of Obwalden
terrain	mountainous ⓘ
timePeriod	Middle Ages ⓘ
typeOf	forest canton ⓘ

How these facts were elicited