Davyhulme Sewage Works
E1029292
Davyhulme Sewage Works is a major wastewater treatment facility in Greater Manchester, England, known as one of the largest and most important sewage works in the United Kingdom.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Davyhulme Sewage Works canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13225184 — 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: Davyhulme Sewage Works Context triple: [Davyhulme, hasLandmark, Davyhulme Sewage Works]
-
A.
Rivington Reservoirs
Rivington Reservoirs are a chain of scenic man-made lakes in Lancashire, England, created in the 19th century to supply drinking water and now popular for walking, wildlife, and outdoor recreation.
-
B.
Three Mills
Three Mills is a historic tidal mill complex in East London, known as one of the oldest surviving industrial sites in the city and now used as a heritage and film location.
-
C.
Heaton Park Reservoirs
Heaton Park Reservoirs are a group of large covered water storage reservoirs in Manchester, England, that form a key part of the region’s drinking water supply infrastructure.
-
D.
Abbey Mills Pumping Station
Abbey Mills Pumping Station is a 19th-century Victorian sewage pumping facility in London, renowned for its ornate “cathedral of sewage” architecture and central role in the city’s historic sewer system.
-
E.
Broseley Pipeworks
Broseley Pipeworks is a historic industrial site in Shropshire, England, known for its former clay tobacco pipe factory and preserved Victorian-era workshops.
- 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: Davyhulme Sewage Works Target entity description: Davyhulme Sewage Works is a major wastewater treatment facility in Greater Manchester, England, known as one of the largest and most important sewage works in the United Kingdom.
-
A.
Rivington Reservoirs
Rivington Reservoirs are a chain of scenic man-made lakes in Lancashire, England, created in the 19th century to supply drinking water and now popular for walking, wildlife, and outdoor recreation.
-
B.
Three Mills
Three Mills is a historic tidal mill complex in East London, known as one of the oldest surviving industrial sites in the city and now used as a heritage and film location.
-
C.
Heaton Park Reservoirs
Heaton Park Reservoirs are a group of large covered water storage reservoirs in Manchester, England, that form a key part of the region’s drinking water supply infrastructure.
-
D.
Abbey Mills Pumping Station
Abbey Mills Pumping Station is a 19th-century Victorian sewage pumping facility in London, renowned for its ornate “cathedral of sewage” architecture and central role in the city’s historic sewer system.
-
E.
Broseley Pipeworks
Broseley Pipeworks is a historic industrial site in Shropshire, England, known for its former clay tobacco pipe factory and preserved Victorian-era workshops.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
sewage treatment works
ⓘ
wastewater treatment plant ⓘ |
| compliesWith |
EU Urban Waste Water Treatment Directive (historically)
NERFINISHED
ⓘ
UK wastewater treatment regulations ⓘ |
| constructedFor | Manchester Ship Canal drainage and sanitation ⓘ |
| country | United Kingdom ⓘ |
| dischargesTo | Manchester Ship Canal NERFINISHED ⓘ |
| hasCapacity | over 1,000,000 population equivalent (approximate) ⓘ |
| hasEnergyRecovery | on-site power generation from sewage sludge ⓘ |
| hasEnvironmentalRole |
pollution control
ⓘ
protection of water quality in the Manchester Ship Canal ⓘ |
| hasInfrastructure |
aeration tanks
ⓘ
odor control systems ⓘ pumping stations ⓘ settlement tanks ⓘ sludge digesters ⓘ |
| hasProcess |
activated sludge treatment
ⓘ
biogas production ⓘ combined heat and power generation ⓘ primary treatment ⓘ secondary treatment ⓘ sludge digestion ⓘ |
| inception | 1894 ⓘ |
| locatedIn |
Davyhulme
NERFINISHED
ⓘ
England ⓘ Greater Manchester ⓘ Trafford NERFINISHED ⓘ |
| locatedInMetropolitanArea | Manchester urban area NERFINISHED ⓘ |
| notableFor |
advanced wastewater treatment processes
ⓘ
being one of the largest sewage works in the United Kingdom ⓘ |
| operator | United Utilities NERFINISHED ⓘ |
| ownedBy | United Utilities NERFINISHED ⓘ |
| partOf | Greater Manchester sewerage system NERFINISHED ⓘ |
| regulatoryAuthority | Environment Agency NERFINISHED ⓘ |
| serves |
City of Manchester
NERFINISHED
ⓘ
parts of Greater Manchester ⓘ |
| usesTechnology |
anaerobic digestion
ⓘ
biogas-to-energy ⓘ |
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: Davyhulme Sewage Works Description of subject: Davyhulme Sewage Works is a major wastewater treatment facility in Greater Manchester, England, known as one of the largest and most important sewage works in the United Kingdom.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.