Mam Tor
E113158
Mam Tor is a prominent hill in the Peak District of England, noted for its dramatic landslips, Iron Age hillfort, and extensive walking trails with panoramic views.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Mam Tor canonical | 11 |
| Mam Tor area | 1 |
| Mam Tor–Winnats Pass area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T962895 — 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: Mam Tor Context triple: [Derbyshire, containsMountain, Mam Tor]
-
A.
Maerdy
Maerdy is a former coal mining village located at the head of the Rhondda Fach valley in Rhondda Cynon Taf, South Wales.
-
B.
Snowdon
Snowdon is the tallest and most famous mountain in Wales, renowned for its scenic hiking routes and panoramic views.
-
C.
Wrekin
Wrekin is a prominent hill and well-known local landmark in Shropshire, England, famed for its panoramic views and associated folklore.
-
D.
Aran Fawddwy
Aran Fawddwy is a prominent mountain in southern Snowdonia, Wales, known for being one of the highest peaks in the region outside the main Snowdon massif.
-
E.
Cross Fell
Cross Fell is a prominent mountain in northern England known for its harsh weather conditions and expansive views over the surrounding Pennine landscape.
- 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: Mam Tor Target entity description: Mam Tor is a prominent hill in the Peak District of England, noted for its dramatic landslips, Iron Age hillfort, and extensive walking trails with panoramic views.
-
A.
Maerdy
Maerdy is a former coal mining village located at the head of the Rhondda Fach valley in Rhondda Cynon Taf, South Wales.
-
B.
Snowdon
Snowdon is the tallest and most famous mountain in Wales, renowned for its scenic hiking routes and panoramic views.
-
C.
Wrekin
Wrekin is a prominent hill and well-known local landmark in Shropshire, England, famed for its panoramic views and associated folklore.
-
D.
Aran Fawddwy
Aran Fawddwy is a prominent mountain in southern Snowdonia, Wales, known for being one of the highest peaks in the region outside the main Snowdon massif.
-
E.
Cross Fell
Cross Fell is a prominent mountain in northern England known for its harsh weather conditions and expansive views over the surrounding Pennine landscape.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
hill ⓘ tourist attraction ⓘ |
| accessibleFrom | Mam Nick car park ⓘ |
| alsoKnownAs | Shivering Mountain ⓘ |
| category |
Marilyn of England
ⓘ
Peak District hill ⓘ |
| connectedTo |
Hollins Cross
ⓘ
Lose Hill ⓘ |
| country | England ⓘ |
| elevation |
1696 feet
ⓘ
517 metres ⓘ |
| geologicalAge |
Carboniferous period
ⓘ
surface form:
Carboniferous
|
| hasArchaeologicalSite |
Bronze Age remains
ⓘ
Iron Age ramparts ⓘ |
| hasFeature |
Iron Age hillfort
ⓘ
gritstone cap ⓘ landslides ⓘ landslips ⓘ prehistoric hillfort ⓘ rotational landslips ⓘ shale slopes ⓘ |
| hasNameOrigin | Old English ⓘ |
| hasRoute | Great Ridge walk ⓘ |
| hasSummitFeature |
stone-paved path
ⓘ
trig point ⓘ |
| locatedIn |
Derbyshire
ⓘ
Peak District ⓘ Peak District ⓘ
surface form:
Peak District National Park
|
| managedBy | National Trust ⓘ |
| nameMeaning | Mother Hill ⓘ |
| near |
Castleton
ⓘ
Edale ⓘ |
| offers |
panoramic views
ⓘ
views of Edale ⓘ views of Hope Valley ⓘ views of Kinder Scout ⓘ |
| overlooks |
Edale Valley
ⓘ
Hope Valley ⓘ |
| partOf | Dark Peak ⓘ |
| popularFor |
hiking
ⓘ
paragliding ⓘ sightseeing ⓘ walking ⓘ |
| region | East Midlands ⓘ |
| roadAffected | A625 ⓘ |
| roadClosureReason | landslips ⓘ |
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: Mam Tor Description of subject: Mam Tor is a prominent hill in the Peak District of England, noted for its dramatic landslips, Iron Age hillfort, and extensive walking trails with panoramic views.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mam Tor area
subject surface form:
Hope Valley
this entity surface form:
Mam Tor–Winnats Pass area