Nadelgrat
E654717
Nadelgrat is a high alpine ridge in the Swiss Pennine Alps known for connecting several prominent 4,000-meter peaks, including the Nadelhorn.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nadelgrat canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7295310 — 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: Nadelgrat Context triple: [Nadelhorn, isOnRidge, Nadelgrat]
-
A.
Goûter Needle
Goûter Needle is a prominent granite peak in the Mont Blanc massif of the French Alps, known as a key point on the normal route to the summit of Mont Blanc.
-
B.
Nadelhorn
Nadelhorn is a prominent 4,000-meter-class peak in the Swiss Alps, known for its sharp, needle-like summit and popular alpine climbing routes.
-
C.
Krumnagel
Krumnagel is a lesser-known work by Peter Ustinov, reflecting his multifaceted career as a writer alongside his fame as an actor and director.
-
D.
Schaumainkai
Schaumainkai is a prominent riverside street along the south bank of the Main River in Frankfurt, Germany, known for its concentration of major museums and cultural institutions.
-
E.
Kestenholz
Kestenholz is a municipality in the canton of Solothurn in Switzerland, located in the Gäu district.
- 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: Nadelgrat Target entity description: Nadelgrat is a high alpine ridge in the Swiss Pennine Alps known for connecting several prominent 4,000-meter peaks, including the Nadelhorn.
-
A.
Goûter Needle
Goûter Needle is a prominent granite peak in the Mont Blanc massif of the French Alps, known as a key point on the normal route to the summit of Mont Blanc.
-
B.
Nadelhorn
Nadelhorn is a prominent 4,000-meter-class peak in the Swiss Alps, known for its sharp, needle-like summit and popular alpine climbing routes.
-
C.
Krumnagel
Krumnagel is a lesser-known work by Peter Ustinov, reflecting his multifaceted career as a writer alongside his fame as an actor and director.
-
D.
Schaumainkai
Schaumainkai is a prominent riverside street along the south bank of the Main River in Frankfurt, Germany, known for its concentration of major museums and cultural institutions.
-
E.
Kestenholz
Kestenholz is a municipality in the canton of Solothurn in Switzerland, located in the Gäu district.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
alpine ridge
ⓘ
mountain ridge ⓘ |
| climbingSeason | summer ⓘ |
| connects |
Dürrenhorn
ⓘ
Hohberghorn ⓘ Lenzspitze ⓘ Nadelhorn ⓘ Stecknadelhorn ⓘ |
| country | Switzerland ⓘ |
| difficulty | AD to D (alpine grade, depending on itinerary) ⓘ |
| elevation | over 4000 metres ⓘ |
| hasSummitOnRidge |
Dürrenhorn
ⓘ
Hohberghorn ⓘ Lenzspitze ⓘ Nadelhorn ⓘ Stecknadelhorn ⓘ |
| hazard |
avalanches
ⓘ
cornices ⓘ exposure ⓘ rockfall ⓘ |
| locatedIn |
Pennine Alps
ⓘ
Swiss Alps ⓘ |
| mountainRange | Pennine Alps ⓘ |
| nearestMajorTown |
Saas-Fee
ⓘ
Saas-Grund ⓘ |
| notableFeature |
high alpine mixed ridge
ⓘ
links several 4000-metre peaks ⓘ |
| partOf | Alps ⓘ |
| popularFor |
alpine climbing
ⓘ
ridge traverses ⓘ |
| region | Valais ⓘ |
| surface | rock and ice ⓘ |
| typicalAccessPoint | Mischabelhütte ⓘ |
| viewOf |
Dom
ⓘ
Matterhorn ⓘ Täschhorn ⓘ Weisshorn ⓘ |
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: Nadelgrat Description of subject: Nadelgrat is a high alpine ridge in the Swiss Pennine Alps known for connecting several prominent 4,000-meter peaks, including the Nadelhorn.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.