Douglas–Ramsey line (via St John’s)
E750284
The Douglas–Ramsey line (via St John’s) was a former narrow-gauge railway route on the Isle of Man that connected the capital Douglas with the northern town of Ramsey through the junction at St John’s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Douglas–Ramsey line (via St John’s) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8698000 — 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: Douglas–Ramsey line (via St John’s) Context triple: [Isle of Man Railway, formerBranch, Douglas–Ramsey line (via St John’s)]
-
A.
Sandringham line
The Sandringham line is a suburban railway line in Melbourne, Australia, running from the central business district to the bayside suburb of Sandringham.
-
B.
Marlborough Lines
Marlborough Lines is a British Army garrison site in the United Kingdom that serves as a base and administrative hub for various military units and support services.
-
C.
Eccles Line
The Eccles Line is a light rail route on Greater Manchester's Metrolink network that connects Manchester city centre with the suburb of Eccles via Salford Quays and MediaCityUK.
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D.
Glasgow–Kilmarnock–Dumfries–Carlisle line
The Glasgow–Kilmarnock–Dumfries–Carlisle line is a major railway route in southwest Scotland and northern England that connects Glasgow with Carlisle via Kilmarnock and Dumfries.
-
E.
Black Douglas branch
The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
- 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: Douglas–Ramsey line (via St John’s) Target entity description: The Douglas–Ramsey line (via St John’s) was a former narrow-gauge railway route on the Isle of Man that connected the capital Douglas with the northern town of Ramsey through the junction at St John’s.
-
A.
Sandringham line
The Sandringham line is a suburban railway line in Melbourne, Australia, running from the central business district to the bayside suburb of Sandringham.
-
B.
Marlborough Lines
Marlborough Lines is a British Army garrison site in the United Kingdom that serves as a base and administrative hub for various military units and support services.
-
C.
Eccles Line
The Eccles Line is a light rail route on Greater Manchester's Metrolink network that connects Manchester city centre with the suburb of Eccles via Salford Quays and MediaCityUK.
-
D.
Glasgow–Kilmarnock–Dumfries–Carlisle line
The Glasgow–Kilmarnock–Dumfries–Carlisle line is a major railway route in southwest Scotland and northern England that connects Glasgow with Carlisle via Kilmarnock and Dumfries.
-
E.
Black Douglas branch
The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
narrow-gauge railway
ⓘ
railway line ⓘ |
| capitalServed | Douglas ⓘ |
| connectedCity | Douglas ⓘ |
| connectedTown | Ramsey ⓘ |
| continent | Europe ⓘ |
| country |
Isle of Man
ⓘ
linked to:
Isle of Man (crown dependency)
|
| gauge | narrow gauge ⓘ |
| junctionStation | St John’s ⓘ |
| locatedIn |
Isle of Man
ⓘ
linked to:
Isle of Man (crown dependency)
|
| northernTownServed | Ramsey ⓘ |
| status | former ⓘ |
| terminus |
Douglas
ⓘ
Ramsey ⓘ |
| via | St John’s ⓘ |
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: Douglas–Ramsey line (via St John’s) Description of subject: The Douglas–Ramsey line (via St John’s) was a former narrow-gauge railway route on the Isle of Man that connected the capital Douglas with the northern town of Ramsey through the junction at St John’s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.