Walter Bonatti
E305803
Walter Bonatti was a legendary Italian mountaineer and explorer renowned for his bold, pioneering climbs in the Alps and Himalayas and for setting new standards in high-altitude solo and winter ascents.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Walter Bonatti canonical | 17 |
| Italian alpinist Walter Bonatti | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2875142 — 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: Walter Bonatti Context triple: [Gasherbrum IV, firstAscentBy, Walter Bonatti]
-
A.
Reinhold Messner
Reinhold Messner is a legendary Italian mountaineer renowned for being the first person to climb all fourteen eight-thousanders and for pioneering bold, oxygen-free ascents of the world’s highest peaks.
-
B.
Hermann Buhl
Hermann Buhl was an Austrian mountaineer renowned as one of the greatest alpinists of the 20th century, noted for his bold solo ascents and pioneering high-altitude climbs in the Himalayas and Karakoram.
-
C.
Julius Gorner
Julius Gorner is the primary antagonist in Sebastian Faulks's James Bond novel "Devil May Care," a wealthy and sadistic mastermind whose schemes threaten global stability.
-
D.
Claude Nicollier
Claude Nicollier is a Swiss astrophysicist and former ESA astronaut who became the first Swiss citizen in space and flew on four Space Shuttle missions.
-
E.
Michel-Gabriel Paccard
Michel-Gabriel Paccard was a French physician and mountaineer best known for making the first successful ascent of Mont Blanc in 1786.
- 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: Walter Bonatti Target entity description: Walter Bonatti was a legendary Italian mountaineer and explorer renowned for his bold, pioneering climbs in the Alps and Himalayas and for setting new standards in high-altitude solo and winter ascents.
-
A.
Reinhold Messner
Reinhold Messner is a legendary Italian mountaineer renowned for being the first person to climb all fourteen eight-thousanders and for pioneering bold, oxygen-free ascents of the world’s highest peaks.
-
B.
Hermann Buhl
Hermann Buhl was an Austrian mountaineer renowned as one of the greatest alpinists of the 20th century, noted for his bold solo ascents and pioneering high-altitude climbs in the Himalayas and Karakoram.
-
C.
Julius Gorner
Julius Gorner is the primary antagonist in Sebastian Faulks's James Bond novel "Devil May Care," a wealthy and sadistic mastermind whose schemes threaten global stability.
-
D.
Claude Nicollier
Claude Nicollier is a Swiss astrophysicist and former ESA astronaut who became the first Swiss citizen in space and flew on four Space Shuttle missions.
-
E.
Michel-Gabriel Paccard
Michel-Gabriel Paccard was a French physician and mountaineer best known for making the first successful ascent of Mont Blanc in 1786.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
explorer
ⓘ
human ⓘ journalist ⓘ mountaineer ⓘ writer ⓘ |
| activeYears | 1940s–1960s ⓘ |
| awardReceived |
Legion of Honour
ⓘ
linked to:
Légion d'honneur
Piolet d’Or Lifetime Achievement Award ⓘ
linked to:
Piolet d'Or Lifetime Achievement Award
|
| causeOfDeath | pancreatic cancer ⓘ |
| climbed |
Aiguille du Dru
ⓘ
Grand Capucin ⓘ K2 ⓘ Matterhorn ⓘ Mont Blanc massif ⓘ Petit Dru ⓘ |
| countryOfCitizenship | Italy ⓘ |
| dateOfBirth | 1930-06-22 ⓘ |
| dateOfDeath | 2011-09-13 ⓘ |
| familyName | Bonatti ⓘ |
| fieldOfWork |
adventure journalism
ⓘ
exploration ⓘ mountaineering ⓘ |
| givenName | Walter ⓘ |
| knownFor |
controversy over the 1954 K2 expedition
ⓘ
high-altitude solo ascents ⓘ pioneering alpine climbs ⓘ winter ascents ⓘ |
| languageOfWorkOrName | Italian ⓘ |
| movement | alpine style climbing ⓘ |
| name | Walter Bonatti ⓘ |
| nationality | Italian ⓘ |
| notableAchievement |
first ascent of the southwest pillar of the Petit Dru
ⓘ
first solo winter ascent of the Matterhorn north face ⓘ participation in the 1954 Italian K2 expedition ⓘ |
| notableWork |
Montagnes d’une vie
ⓘ
The Mountains of My Life ⓘ |
| occupation |
explorer
ⓘ
mountaineer ⓘ photojournalist ⓘ writer ⓘ |
| placeOfBirth |
Bergamo
ⓘ
Italy ⓘ Lombardy ⓘ |
| placeOfDeath |
Italy
ⓘ
Lazio ⓘ Rome ⓘ |
| residence | Italy ⓘ |
| sexOrGender | male ⓘ |
| spouse | Rossana Podestà ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Walter Bonatti Description of subject: Walter Bonatti was a legendary Italian mountaineer and explorer renowned for his bold, pioneering climbs in the Alps and Himalayas and for setting new standards in high-altitude solo and winter ascents.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Bonatti Pillar (historical, largely destroyed)
subject linked to:
Bonatti Pillar (historical, largely destroyed)
subject linked to:
Bonatti Pillar (historical, largely destroyed)
linked to: Walter Bonatti