Plough Reach
E1043995
Plough Reach is a well-known stretch of the River Cam in Cambridge, England, used for college rowing races such as the May Bumps.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plough Reach canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13509286 — 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: Plough Reach Context triple: [May Bumps, riverSectionUsed, Plough Reach]
-
A.
Slough Arm
Slough Arm is a short branch of the Grand Union Canal in England that serves the town of Slough and its surrounding industrial and residential areas.
-
B.
Thurne Mouth
Thurne Mouth is the point in the Norfolk Broads where the River Thurne joins the River Bure, forming a notable junction for boating and navigation.
-
C.
Thorney Channel
Thorney Channel is a tidal waterway within Chichester Harbour on England’s south coast, known for its sheltered waters, wildlife habitats, and recreational sailing.
-
D.
River Wharfe
River Wharfe is a major river in northern England that flows through the Yorkshire Dales and forms part of the boundary between North and West Yorkshire.
-
E.
Northampton Arm
The Northampton Arm is a canal branch in England that links the Grand Union Canal to the River Nene at Northampton via a flight of locks.
- 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: Plough Reach Target entity description: Plough Reach is a well-known stretch of the River Cam in Cambridge, England, used for college rowing races such as the May Bumps.
-
A.
Slough Arm
Slough Arm is a short branch of the Grand Union Canal in England that serves the town of Slough and its surrounding industrial and residential areas.
-
B.
Thurne Mouth
Thurne Mouth is the point in the Norfolk Broads where the River Thurne joins the River Bure, forming a notable junction for boating and navigation.
-
C.
Thorney Channel
Thorney Channel is a tidal waterway within Chichester Harbour on England’s south coast, known for its sheltered waters, wildlife habitats, and recreational sailing.
-
D.
River Wharfe
River Wharfe is a major river in northern England that flows through the Yorkshire Dales and forms part of the boundary between North and West Yorkshire.
-
E.
Northampton Arm
The Northampton Arm is a canal branch in England that links the Grand Union Canal to the River Nene at Northampton via a flight of locks.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
river reach
ⓘ
rowing course section ⓘ |
| city | Cambridge ⓘ |
| country | United Kingdom ⓘ |
| eventLocationFor |
Cambridge Lent Bumps
ⓘ
linked to:
Cambridge May Bumps
Cambridge May Bumps ⓘ |
| hasFeature |
long straight section of river
ⓘ
spectator viewing along towpath ⓘ used for overtaking in bumps races ⓘ |
| hasNameOrigin | named after The Plough pub on the bank ⓘ |
| hasNearbyArea | Fen Ditton ⓘ |
| hasNearbyLandmark |
The Plough public house
ⓘ
linked to:
The Plough Inn
|
| knownFor |
Lent Bumps
ⓘ
May Bumps ⓘ |
| locatedIn |
Cambridge
ⓘ
linked to:
Cambridge, England
Cambridgeshire ⓘ
linked to:
Cambridgeshire, England
England ⓘ |
| partOf |
Cambridge college rowing course
ⓘ
River Cam ⓘ |
| region | East of England ⓘ |
| sportsDiscipline | rowing ⓘ |
| usedFor |
bumping races
ⓘ
college rowing races ⓘ rowing ⓘ |
| watercourse | River Cam ⓘ |
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: Plough Reach Description of subject: Plough Reach is a well-known stretch of the River Cam in Cambridge, England, used for college rowing races such as the May Bumps.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.