Cambridge to Newmarket line
E751772
The Cambridge to Newmarket line is a railway route in Cambridgeshire, England, linking the city of Cambridge with the market town of Newmarket and serving intermediate rural communities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ely–Newmarket line | 3 |
| Cambridge to Newmarket line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8700931 — 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: Cambridge to Newmarket line Context triple: [Fulbourn, formerRailwayLine, Cambridge to Newmarket line]
-
A.
Cambridge–Ely line
The Cambridge–Ely line is a railway route in Cambridgeshire, England, connecting the city of Cambridge with the cathedral city of Ely and forming part of the region’s key passenger and freight network.
-
B.
Waterloo to Exeter Line
The Waterloo to Exeter Line is a major railway route in southern England connecting London with Exeter via towns in Surrey, Hampshire, and Dorset.
-
C.
Thetford–Ely line
The Thetford–Ely line is a rural railway route in eastern England linking the towns of Thetford and Ely and serving intermediate stations such as Shippea Hill.
-
D.
Bedford–Brighton line
The Bedford–Brighton line is a major north–south commuter and regional rail route in southern England, running through central London and forming the core of the Thameslink network.
-
E.
Leamington–Stratford line
The Leamington–Stratford line is a railway route in Warwickshire, England, connecting Leamington Spa with the historic town of Stratford-upon-Avon.
- 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: Cambridge to Newmarket line Target entity description: The Cambridge to Newmarket line is a railway route in Cambridgeshire, England, linking the city of Cambridge with the market town of Newmarket and serving intermediate rural communities.
-
A.
Cambridge–Ely line
The Cambridge–Ely line is a railway route in Cambridgeshire, England, connecting the city of Cambridge with the cathedral city of Ely and forming part of the region’s key passenger and freight network.
-
B.
Waterloo to Exeter Line
The Waterloo to Exeter Line is a major railway route in southern England connecting London with Exeter via towns in Surrey, Hampshire, and Dorset.
-
C.
Thetford–Ely line
The Thetford–Ely line is a rural railway route in eastern England linking the towns of Thetford and Ely and serving intermediate stations such as Shippea Hill.
-
D.
Bedford–Brighton line
The Bedford–Brighton line is a major north–south commuter and regional rail route in southern England, running through central London and forming the core of the Thameslink network.
-
E.
Leamington–Stratford line
The Leamington–Stratford line is a railway route in Warwickshire, England, connecting Leamington Spa with the historic town of Stratford-upon-Avon.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Cambridge
ⓘ
Newmarket ⓘ |
| country | England ⓘ |
| electrification | not electrified ⓘ |
| endPoint | Newmarket ⓘ |
| gauge | standard gauge ⓘ |
| hasRoute | Cambridge – Newmarket ⓘ |
| hasServiceType |
local stopping services
ⓘ
regional services ⓘ |
| hasTerminus |
Cambridge railway station
ⓘ
Newmarket railway station ⓘ |
| infrastructureOwner | rail infrastructure owner in Great Britain ⓘ |
| locatedIn |
Cambridgeshire
ⓘ
linked to:
Cambridgeshire, England
East of England region ⓘ
linked to:
East of England
|
| locatedNear |
Newmarket Racecourse (near Newmarket)
ⓘ
linked to:
Newmarket Racecourse
River Cam (near Cambridge) ⓘ
linked to:
River Cam
|
| operator | passenger train operating companies in the UK ⓘ |
| partOf |
National Rail network of Great Britain
ⓘ
linked to:
National Rail
|
| regionServed |
Cambridgeshire
ⓘ
linked to:
Cambridgeshire, England
|
| serves | rural communities between Cambridge and Newmarket ⓘ |
| startPoint | Cambridge ⓘ |
| trackType | heavy rail ⓘ |
| transportMode | rail ⓘ |
| usedFor | passenger rail transport ⓘ |
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: Cambridge to Newmarket line Description of subject: The Cambridge to Newmarket line is a railway route in Cambridgeshire, England, linking the city of Cambridge with the market town of Newmarket and serving intermediate rural communities.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cambridge to Newmarket line
linked to: Cambridge to Newmarket line
linked to: Cambridge to Newmarket line