Harlaw Reservoir
E675526
Harlaw Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply and recreational activities such as walking and fishing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Harlaw Reservoir canonical | 4 |
| Clubbiedean Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7533925 — 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: Harlaw Reservoir Context triple: [Harperrig Reservoir, isUpstreamOf, Harlaw Reservoir]
-
A.
Threipmuir Reservoir
Threipmuir Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply, flood control, and recreation.
-
B.
Cowm Reservoir
Cowm Reservoir is a man-made lake near Whitworth in Lancashire, England, used for water supply and popular for outdoor recreation such as walking and watersports.
-
C.
Abbeystead Reservoir
Abbeystead Reservoir is a man-made lake in Lancashire, England, known for its scenic setting within the Forest of Bowland and its role in regional water supply.
-
D.
Harperrig Reservoir
Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
-
E.
Garreg Ddu Reservoir
Garreg Ddu Reservoir is a scenic man-made lake in the Elan Valley of mid-Wales, known for its distinctive submerged dam and role in supplying water to the city of Birmingham.
- 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: Harlaw Reservoir Target entity description: Harlaw Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply and recreational activities such as walking and fishing.
-
A.
Threipmuir Reservoir
Threipmuir Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply, flood control, and recreation.
-
B.
Cowm Reservoir
Cowm Reservoir is a man-made lake near Whitworth in Lancashire, England, used for water supply and popular for outdoor recreation such as walking and watersports.
-
C.
Abbeystead Reservoir
Abbeystead Reservoir is a man-made lake in Lancashire, England, known for its scenic setting within the Forest of Bowland and its role in regional water supply.
-
D.
Harperrig Reservoir
Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
-
E.
Garreg Ddu Reservoir
Garreg Ddu Reservoir is a scenic man-made lake in the Elan Valley of mid-Wales, known for its distinctive submerged dam and role in supplying water to the city of Birmingham.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| accessPolicy | public access ⓘ |
| country | Scotland ⓘ |
| environmentalDesignation | part of local biodiversity interest area ⓘ |
| fishingType | fly fishing ⓘ |
| hasActivity |
birdwatching
ⓘ
nature observation ⓘ |
| hasEcosystem | wetland margin ⓘ |
| hasFeature |
car park
ⓘ
circular walking path ⓘ dam ⓘ picnic areas ⓘ toilet facilities ⓘ visitor information boards ⓘ |
| hasNearbyFeature | Threipmuir Reservoir ⓘ |
| hasNearbySettlement |
Balerno
ⓘ
Currie ⓘ |
| hasViewOf |
Pentland Hills
ⓘ
surrounding farmland ⓘ |
| hasWaterType | freshwater ⓘ |
| hasWildlife |
trout
ⓘ
waterfowl ⓘ |
| isPopularFor |
day trips from Edinburgh
ⓘ
dog walking ⓘ family walks ⓘ |
| locatedIn |
Lothian
ⓘ
Midlothian ⓘ
linked to:
Midlothian, Scotland
Pentland Hills ⓘ |
| locatedNear | Edinburgh ⓘ |
| locatedOnWatercourse | Bavelaw Burn ⓘ |
| managingOrganization |
City of Edinburgh Council
ⓘ
Scottish Water ⓘ |
| partOf |
Edinburgh water supply system
ⓘ
Pentland Hills Regional Park ⓘ |
| primaryUse | water supply ⓘ |
| regulation | angling permit required ⓘ |
| safetyFeature |
life buoys
ⓘ
warning signs ⓘ |
| surfaceElevation | approximately 300 metres above sea level ⓘ |
| trailType | waymarked paths ⓘ |
| use |
angling
ⓘ
fishing ⓘ recreation ⓘ walking ⓘ |
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: Harlaw Reservoir Description of subject: Harlaw Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply and recreational activities such as walking and fishing.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Harlaw Reservoir