Clutha River
E573049
The Clutha River, also known by its Māori name Mata-Au, is one of New Zealand's largest and swiftest rivers, flowing from Lake Wānaka through Otago to the Pacific Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Clutha River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6041307 — 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: Clutha River Context triple: [Clutha River / Mata-Au, hasName, Clutha River]
-
A.
Llewellyn River
The Llewellyn River is a glacially fed river in northwestern North America that carries meltwater from the Juneau Icefield through remote, rugged terrain toward downstream lakes and waterways.
-
B.
Rangitīkei River
The Rangitīkei River is a major river in New Zealand renowned for its deep gorges, scenic landscapes, and popular adventure activities such as rafting and kayaking.
-
C.
Kawarau River
The Kawarau River is a fast-flowing river in New Zealand’s South Island, renowned for its gold-mining history, dramatic gorges, and adventure tourism activities such as jet boating and bungy jumping.
-
D.
Mohaka River
The Mohaka River is a major river in New Zealand’s North Island, known for its scenic gorges, white-water rafting, and trout fishing.
-
E.
Waimakariri River
The Waimakariri River is a major braided river in New Zealand’s South Island, flowing from the Southern Alps to the Pacific Ocean near Christchurch.
- 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: Clutha River Target entity description: The Clutha River, also known by its Māori name Mata-Au, is one of New Zealand's largest and swiftest rivers, flowing from Lake Wānaka through Otago to the Pacific Ocean.
-
A.
Llewellyn River
The Llewellyn River is a glacially fed river in northwestern North America that carries meltwater from the Juneau Icefield through remote, rugged terrain toward downstream lakes and waterways.
-
B.
Rangitīkei River
The Rangitīkei River is a major river in New Zealand renowned for its deep gorges, scenic landscapes, and popular adventure activities such as rafting and kayaking.
-
C.
Kawarau River
The Kawarau River is a fast-flowing river in New Zealand’s South Island, renowned for its gold-mining history, dramatic gorges, and adventure tourism activities such as jet boating and bungy jumping.
-
D.
Mohaka River
The Mohaka River is a major river in New Zealand’s North Island, known for its scenic gorges, white-water rafting, and trout fishing.
-
E.
Waimakariri River
The Waimakariri River is a major braided river in New Zealand’s South Island, flowing from the Southern Alps to the Pacific Ocean near Christchurch.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| alsoKnownAs |
Mata-Au
NERFINISHED
ⓘ
Matau-au NERFINISHED ⓘ Molyneux River NERFINISHED ⓘ |
| basinCountry | New Zealand NERFINISHED ⓘ |
| country | New Zealand ⓘ |
| culturalSignificanceTo | Ngāi Tahu NERFINISHED ⓘ |
| discharge | one of the highest in New Zealand ⓘ |
| emptiesInto | Pacific Ocean near Kaitangata ⓘ |
| flowsDirection | generally south-east ⓘ |
| flowsThrough |
Alexandra
NERFINISHED
ⓘ
Balclutha NERFINISHED ⓘ Cromwell NERFINISHED ⓘ Lake Dunstan NERFINISHED ⓘ Roxburgh NERFINISHED ⓘ |
| governingRegion | Otago Regional Council NERFINISHED ⓘ |
| hasHydroelectricDam |
Clyde Dam
NERFINISHED
ⓘ
Roxburgh Dam NERFINISHED ⓘ |
| hasIslandAtMouth | Inch Clutha NERFINISHED ⓘ |
| hasMajorTownOnBanks |
Alexandra
NERFINISHED
ⓘ
Balclutha NERFINISHED ⓘ Cromwell NERFINISHED ⓘ |
| hasMouthNear | Balclutha NERFINISHED ⓘ |
| isOneOf |
largest rivers in New Zealand by discharge
ⓘ
swiftest rivers in New Zealand ⓘ |
| knownFor |
gold rush history
ⓘ
high sediment load ⓘ strong current ⓘ |
| languageOfName | Māori ⓘ |
| length | about 338 km ⓘ |
| locatedIn | South Island ⓘ |
| locatedInRegion | Otago NERFINISHED ⓘ |
| mouthLocatedIn | Pacific Ocean NERFINISHED ⓘ |
| MāoriNameMeaning | surface current ⓘ |
| namedAfter | River Clyde NERFINISHED ⓘ |
| namedBy | Scottish settlers ⓘ |
| partOf | Clutha River / Mata-Au catchment NERFINISHED ⓘ |
| passesThroughDistrict |
Central Otago District
NERFINISHED
ⓘ
Clutha District NERFINISHED ⓘ |
| region | Otago NERFINISHED ⓘ |
| source | Lake Wānaka NERFINISHED ⓘ |
| tributary |
Cardrona River
NERFINISHED
ⓘ
Kawarau River NERFINISHED ⓘ Lindis River NERFINISHED ⓘ Manuherikia River NERFINISHED ⓘ Pomahaka River NERFINISHED ⓘ Teviot River NERFINISHED ⓘ |
| usedFor |
hydroelectric power generation
ⓘ
irrigation ⓘ recreation ⓘ |
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: Clutha River Description of subject: The Clutha River, also known by its Māori name Mata-Au, is one of New Zealand's largest and swiftest rivers, flowing from Lake Wānaka through Otago to the Pacific Ocean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.