Castle Mill Stream
E411320
Castle Mill Stream is a backwater channel of the River Thames in Oxford, England, running through the city near several colleges and historic sites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Castle Mill Stream canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4054438 — 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: Castle Mill Stream Context triple: [Worcester College, Oxford vicinity, near, Castle Mill Stream]
-
A.
Shotwell Brook
Shotwell Brook is a small stream in New York that serves as one of the tributaries feeding Skaneateles Lake in the Finger Lakes region.
-
B.
Shuttleworth Brook
Shuttleworth Brook is a small watercourse in Lancashire, England, that serves as a minor tributary within the River Calder catchment.
-
C.
Hawkes Brook
Hawkes Brook is a small stream in Massachusetts that serves as a tributary to the Saugus River within its watershed.
-
D.
Pymmes Brook
Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
-
E.
Losterdale Brook
Losterdale Brook is a small stream in Lancashire, England, that forms part of the River Hodder’s upland tributary network in the Forest of Bowland.
- 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: Castle Mill Stream Target entity description: Castle Mill Stream is a backwater channel of the River Thames in Oxford, England, running through the city near several colleges and historic sites.
-
A.
Shotwell Brook
Shotwell Brook is a small stream in New York that serves as one of the tributaries feeding Skaneateles Lake in the Finger Lakes region.
-
B.
Shuttleworth Brook
Shuttleworth Brook is a small watercourse in Lancashire, England, that serves as a minor tributary within the River Calder catchment.
-
C.
Hawkes Brook
Hawkes Brook is a small stream in Massachusetts that serves as a tributary to the Saugus River within its watershed.
-
D.
Pymmes Brook
Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
-
E.
Losterdale Brook
Losterdale Brook is a small stream in Lancashire, England, that forms part of the River Hodder’s upland tributary network in the Forest of Bowland.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
backwater channel
ⓘ
river channel ⓘ |
| country | England ⓘ |
| flowsNear |
Oxford colleges
ⓘ
historic sites in Oxford ⓘ |
| flowsThrough |
Oxford
ⓘ
surface form:
Oxford city centre
|
| hasCity | Oxford ⓘ |
| hasFeature |
backwater of main river channel
ⓘ
urban waterway ⓘ |
| hasMouth |
River Thames at Oxford
ⓘ
surface form:
River Thames in Oxford
|
| hasNearbyInstitution | University of Oxford NERFINISHED ⓘ |
| hasNearbyLandmark | Oxford city walls ⓘ |
| hasNearbyStructure | Oxford Castle ⓘ |
| hasWaterType | freshwater ⓘ |
| locatedIn |
Oxford
ⓘ
Oxfordshire ⓘ United Kingdom ⓘ |
| namedAfter | Castle Mill ⓘ |
| partOf |
Thames
ⓘ
surface form:
River Thames
|
| region | South East England ⓘ |
| usedFor |
drainage
ⓘ
recreation ⓘ |
| watercourse |
Thames
ⓘ
surface form:
River Thames
|
| waterSystem | Thames basin ⓘ |
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: Castle Mill Stream Description of subject: Castle Mill Stream is a backwater channel of the River Thames in Oxford, England, running through the city near several colleges and historic sites.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.