Coxs River headwaters
E320961
Coxs River headwaters are the uppermost source streams of the Coxs River, a key waterway feeding into the Sydney region’s water catchment in New South Wales, Australia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Coxs River headwaters canonical | 1 |
| Coxs River valley (in parts) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2992240 — 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 headwaters Context triple: [Kanangra-Boyd National Park, contains, Coxs River headwaters]
-
A.
Macintyre River basin
The Macintyre River basin is a major inland river catchment in eastern Australia that drains parts of the Northern Tablelands and contributes to the broader Murray–Darling Basin system.
-
B.
Yarramundi Reach
Yarramundi Reach is a recreational and natural area on the western shores of Lake Burley Griffin in Canberra, known for its open parklands, picnic spots, and water-based activities.
-
C.
Jerrabomberra Creek
Jerrabomberra Creek is a watercourse in the Canberra region of Australia that drains surrounding catchments before entering Lake Burley Griffin.
-
D.
Goodradigbee River
The Goodradigbee River is a freshwater river in New South Wales, Australia, that flows through rugged alpine and forested landscapes before joining the Murrumbidgee River.
-
E.
Ourimbah Creek
Ourimbah Creek is a watercourse in New South Wales, Australia, that drains part of the Central Coast hinterland before emptying into Lake Macquarie.
- 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 headwaters Target entity description: Coxs River headwaters are the uppermost source streams of the Coxs River, a key waterway feeding into the Sydney region’s water catchment in New South Wales, Australia.
-
A.
Macintyre River basin
The Macintyre River basin is a major inland river catchment in eastern Australia that drains parts of the Northern Tablelands and contributes to the broader Murray–Darling Basin system.
-
B.
Yarramundi Reach
Yarramundi Reach is a recreational and natural area on the western shores of Lake Burley Griffin in Canberra, known for its open parklands, picnic spots, and water-based activities.
-
C.
Jerrabomberra Creek
Jerrabomberra Creek is a watercourse in the Canberra region of Australia that drains surrounding catchments before entering Lake Burley Griffin.
-
D.
Goodradigbee River
The Goodradigbee River is a freshwater river in New South Wales, Australia, that flows through rugged alpine and forested landscapes before joining the Murrumbidgee River.
-
E.
Ourimbah Creek
Ourimbah Creek is a watercourse in New South Wales, Australia, that drains part of the Central Coast hinterland before emptying into Lake Macquarie.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river headwaters ⓘ |
| basinCountry | Australia ⓘ |
| continent | Australia ⓘ |
| country | Australia ⓘ |
| drainageBasin |
Coxs River catchment
ⓘ
Hawkesbury–Nepean River system ⓘ
linked to:
Hawkesbury–Nepean catchment
|
| ecologicalRole | habitat for aquatic and riparian species ⓘ |
| environmentalSignificance | important component of Sydney region’s water supply ⓘ |
| flowsInto | Coxs River ⓘ |
| hasLanguage | English (toponym language) ⓘ |
| hydrologicalRole | uppermost source streams of the Coxs River ⓘ |
| locatedIn |
Blue Mountains area
ⓘ
linked to:
Greater Blue Mountains Area
Great Dividing Range region ⓘ
linked to:
Great Dividing Range (part)
Greater Blue Mountains region ⓘ
linked to:
Greater Blue Mountains Area
New South Wales ⓘ eastern Australia ⓘ |
| locatedInRegion | Sydney region water catchment ⓘ |
| locatedInWaterSystem |
Sydney water catchment
ⓘ
linked to:
Hawkesbury–Nepean catchment
|
| namedAfter | Coxs River ⓘ |
| partOf |
Coxs River
ⓘ
Sydney drinking water supply system ⓘ |
| relevance | key waterway feeding into Sydney region’s water catchment ⓘ |
| resourceType | surface water source ⓘ |
| sourceOf | Coxs River ⓘ |
| watercourseType | freshwater stream ⓘ |
| waterManagementAuthority |
New South Wales Government
ⓘ
linked to:
Government of New South Wales
WaterNSW ⓘ |
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 headwaters Description of subject: Coxs River headwaters are the uppermost source streams of the Coxs River, a key waterway feeding into the Sydney region’s water catchment in New South Wales, Australia.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Coxs River headwaters