Ramsey Hairpin
E480091
Ramsey Hairpin is a tight, challenging hairpin bend on the Isle of Man TT Mountain Course, known as a key braking and overtaking point in the Senior TT race.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ramsey Hairpin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4923473 — 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: Ramsey Hairpin Context triple: [Senior TT, notableSection, Ramsey Hairpin]
-
A.
Corkscrew
Corkscrew is a steel roller coaster at Michigan’s Adventure known for its signature double-inversion corkscrew elements.
-
B.
Pennino
Pennino is the surname of Adrian Pennino, a central character from the "Rocky" film series.
-
C.
Pinbarren
Pinbarren is a rural locality in Queensland, Australia, known for its scenic hinterland setting near Mount Pinbarren National Park.
-
D.
Gaillard Cut
Gaillard Cut is a historically significant, narrow, excavated channel through the Continental Divide in Panama that forms a key segment of the Panama Canal.
-
E.
Pearic
Pearic is a small branch of Austroasiatic languages spoken by indigenous Pearic peoples in parts of Cambodia and Thailand.
- 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: Ramsey Hairpin Target entity description: Ramsey Hairpin is a tight, challenging hairpin bend on the Isle of Man TT Mountain Course, known as a key braking and overtaking point in the Senior TT race.
-
A.
Corkscrew
Corkscrew is a steel roller coaster at Michigan’s Adventure known for its signature double-inversion corkscrew elements.
-
B.
Pennino
Pennino is the surname of Adrian Pennino, a central character from the "Rocky" film series.
-
C.
Pinbarren
Pinbarren is a rural locality in Queensland, Australia, known for its scenic hinterland setting near Mount Pinbarren National Park.
-
D.
Gaillard Cut
Gaillard Cut is a historically significant, narrow, excavated channel through the Continental Divide in Panama that forms a key segment of the Panama Canal.
-
E.
Pearic
Pearic is a small branch of Austroasiatic languages spoken by indigenous Pearic peoples in parts of Cambodia and Thailand.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
corner on racing circuit
ⓘ
hairpin bend ⓘ road junction ⓘ |
| alsoUsedFor | Manx Grand Prix NERFINISHED ⓘ |
| country | British Crown dependency of the Isle of Man ⓘ |
| courseDirection | clockwise ⓘ |
| courseSection | mountain section ascent ⓘ |
| directionChange | sharp right-hand turn (mountain ascent direction) ⓘ |
| eventFrequency | used annually during TT races ⓘ |
| governingBody | ACU Events Ltd (for TT races) NERFINISHED ⓘ |
| hasFeature |
significant elevation change nearby
ⓘ
steep approach ⓘ |
| importanceInRace |
key braking point
ⓘ
key overtaking point ⓘ |
| knownFor |
challenging braking zone
ⓘ
overtaking opportunities ⓘ tight radius ⓘ |
| locatedIn | Isle of Man NERFINISHED ⓘ |
| locatedOn | Snaefell Mountain Course NERFINISHED ⓘ |
| near | Ramsey NERFINISHED ⓘ |
| onRoute | A18 Mountain Road NERFINISHED ⓘ |
| openTo | public traffic outside race periods ⓘ |
| partOf | Isle of Man TT Mountain Course NERFINISHED ⓘ |
| requiresSkill |
heavy braking control
ⓘ
precise low-speed cornering ⓘ |
| roadType | public road ⓘ |
| safetyConcern | low-speed but high-risk corner ⓘ |
| surface | tarmac ⓘ |
| usedFor |
Isle of Man TT
NERFINISHED
ⓘ
Senior TT race ⓘ |
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: Ramsey Hairpin Description of subject: Ramsey Hairpin is a tight, challenging hairpin bend on the Isle of Man TT Mountain Course, known as a key braking and overtaking point in the Senior TT race.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.