Coxs River catchment
E1037789
The Coxs River catchment is a major river drainage basin in the Blue Mountains region of New South Wales, Australia, known for its rugged gorges, bushland, and role in Sydney’s water supply system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Coxs River catchment canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T13324983 — 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: Coxs River catchment Context triple: [Kanangra Walls, hasViewOf, Coxs River catchment]
-
A.
Goodradigbee River catchment
The Goodradigbee River catchment is a river basin in New South Wales, Australia, that drains the upper western slopes of the Snowy Mountains and feeds into the Murrumbidgee River system.
-
B.
Lachlan River catchment
The Lachlan River catchment is a major inland river basin in central New South Wales, Australia, encompassing the drainage area of the Lachlan River and its tributaries and supporting extensive agricultural and rural communities.
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C.
Mary River catchment
The Mary River catchment is the river basin and drainage area that collects and channels water into the Mary River and its associated wetlands and waterways.
-
D.
Leichhardt River catchment
The Leichhardt River catchment is a river basin in northwestern Queensland, Australia, that drains the Leichhardt River system and its associated waterways into the Gulf of Carpentaria.
-
E.
Snowy River basin
The Snowy River basin is a major southeastern Australian river catchment renowned for its alpine headwaters, ecological significance, and role in the Snowy Mountains Hydroelectric Scheme.
- 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: Coxs River catchment Target entity description: The Coxs River catchment is a major river drainage basin in the Blue Mountains region of New South Wales, Australia, known for its rugged gorges, bushland, and role in Sydney’s water supply system.
-
A.
Goodradigbee River catchment
The Goodradigbee River catchment is a river basin in New South Wales, Australia, that drains the upper western slopes of the Snowy Mountains and feeds into the Murrumbidgee River system.
-
B.
Lachlan River catchment
The Lachlan River catchment is a major inland river basin in central New South Wales, Australia, encompassing the drainage area of the Lachlan River and its tributaries and supporting extensive agricultural and rural communities.
-
C.
Mary River catchment
The Mary River catchment is the river basin and drainage area that collects and channels water into the Mary River and its associated wetlands and waterways.
-
D.
Leichhardt River catchment
The Leichhardt River catchment is a river basin in northwestern Queensland, Australia, that drains the Leichhardt River system and its associated waterways into the Gulf of Carpentaria.
-
E.
Snowy River basin
The Snowy River basin is a major southeastern Australian river catchment renowned for its alpine headwaters, ecological significance, and role in the Snowy Mountains Hydroelectric Scheme.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river catchment ⓘ |
| containsFeature |
bushland
ⓘ
river valleys ⓘ rugged gorges ⓘ steep sandstone escarpments ⓘ |
| containsProtectedArea |
Blue Mountains National Park
ⓘ
Kanangra-Boyd National Park ⓘ Nattai National Park ⓘ Yerranderie State Conservation Area ⓘ |
| containsWaterBody |
Coxs River
ⓘ
Lake Burragorang ⓘ Warragamba River tributaries ⓘ |
| country | Australia ⓘ |
| drainsRiver | Coxs River ⓘ |
| ecoregion |
Greater Blue Mountains World Heritage Area
ⓘ
linked to:
Greater Blue Mountains Area
|
| flowsInto |
Lake Burragorang
ⓘ
Warragamba Dam ⓘ |
| hydrologicalCharacteristic | subject to variable flows and periodic flooding ⓘ |
| hydrologicalRole | major tributary catchment of Warragamba Dam ⓘ |
| importance | critical component of Sydney’s drinking water catchment ⓘ |
| knownFor |
bushwalking opportunities
ⓘ
rugged wilderness ⓘ scenic gorges ⓘ |
| landCover |
native eucalypt forest
ⓘ
shrubland ⓘ woodland ⓘ |
| landUse |
conservation
ⓘ
limited grazing ⓘ recreation ⓘ |
| locatedIn |
Blue Mountains region
ⓘ
linked to:
Blue Mountains region of New South Wales
New South Wales ⓘ eastern Australia ⓘ |
| managementAuthority |
New South Wales National Parks and Wildlife Service
ⓘ
WaterNSW ⓘ |
| partOf |
Hawkesbury–Nepean River system
ⓘ
linked to:
Hawkesbury–Nepean catchment
Sydney water supply catchment ⓘ
linked to:
Sydney drinking water supply system
|
| recreation |
bushwalking
ⓘ
camping ⓘ canoeing ⓘ fishing ⓘ |
| regionType | upland catchment ⓘ |
| supplies |
Sydney water supply system
ⓘ
linked to:
Sydney drinking water supply system
|
| threat |
erosion
ⓘ
invasive species ⓘ water quality impacts from upstream activities ⓘ |
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: Coxs River catchment Description of subject: The Coxs River catchment is a major river drainage basin in the Blue Mountains region of New South Wales, Australia, known for its rugged gorges, bushland, and role in Sydney’s water supply system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.