Murray cod
E282684
The Murray cod is a large, long-lived freshwater fish native to the Murray–Darling river system in Australia and is one of the country’s most iconic and culturally significant native species.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Murray cod canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2599896 — 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: Murray cod Context triple: [Murray River, supportsSpecies, Murray cod]
-
A.
Nile perch
The Nile perch is a large predatory freshwater fish native to African river and lake systems, known for its significant ecological impact and importance to commercial and sport fisheries.
-
B.
Sturgeon
Sturgeon is a surname most prominently associated with Nicola Sturgeon, the former First Minister of Scotland and leader of the Scottish National Party.
-
C.
Muskie
Muskie is a surname most notably associated with Edmund Muskie, a prominent American politician and former U.S. Secretary of State.
-
D.
Sus ahoenobarbus
Sus ahoenobarbus is a wild pig species endemic to the Philippines, known for its distinctive facial markings and limited island distribution.
-
E.
Carp
Carp is a village in the western part of Ottawa, Ontario, known for its rural character and the nearby Diefenbunker Cold War museum.
- 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: Murray cod Target entity description: The Murray cod is a large, long-lived freshwater fish native to the Murray–Darling river system in Australia and is one of the country’s most iconic and culturally significant native species.
-
A.
Nile perch
The Nile perch is a large predatory freshwater fish native to African river and lake systems, known for its significant ecological impact and importance to commercial and sport fisheries.
-
B.
Sturgeon
Sturgeon is a surname most prominently associated with Nicola Sturgeon, the former First Minister of Scotland and leader of the Scottish National Party.
-
C.
Muskie
Muskie is a surname most notably associated with Edmund Muskie, a prominent American politician and former U.S. Secretary of State.
-
D.
Sus ahoenobarbus
Sus ahoenobarbus is a wild pig species endemic to the Philippines, known for its distinctive facial markings and limited island distribution.
-
E.
Carp
Carp is a village in the western part of Ottawa, Ontario, known for its rural character and the nearby Diefenbunker Cold War museum.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
fish species
ⓘ
freshwater fish ⓘ native Australian fish ⓘ |
| binomialName |
Maccullochella
ⓘ
surface form:
Maccullochella peelii
|
| bodyColor | cream to olive-green with darker mottling ⓘ |
| bodyShape | large and elongated ⓘ |
| class | Actinopterygii ⓘ |
| commonName | Murray cod self-link ⓘ |
| conservationStatus | vulnerable in parts of its range ⓘ |
| country | Australia ⓘ |
| culturalSignificance |
iconic Australian native fish
ⓘ
important to Indigenous Australian communities ⓘ |
| diet | carnivorous ⓘ |
| distribution |
New South Wales
ⓘ
Queensland (Murray–Darling catchment) ⓘ South Australia (Murray–Darling catchment) ⓘ Victoria ⓘ |
| economicUse |
aquaculture
ⓘ
recreational fishing ⓘ |
| family | Percichthyidae ⓘ |
| genus | Maccullochella ⓘ |
| habitat |
billabongs
ⓘ
freshwater rivers ⓘ lakes ⓘ |
| kingdom | Animalia ⓘ |
| lifespan | more than 40 years ⓘ |
| managementAction |
closed seasons for fishing
ⓘ
size and bag limits for anglers ⓘ stocking programs in some waterways ⓘ |
| maximumLength | about 1.8 metres ⓘ |
| maximumWeight | over 100 kilograms ⓘ |
| nativeTo |
Australia
ⓘ
Murray–Darling Basin ⓘ |
| order | Perciformes ⓘ |
| parentalCare | male guards eggs ⓘ |
| phylum | Chordata ⓘ |
| preysOn |
crustaceans
ⓘ
fish ⓘ frogs ⓘ small mammals ⓘ |
| reproduction | egg-laying ⓘ |
| spawningHabitat | hard substrates such as logs and rocks ⓘ |
| spawningSeason | spring to early summer ⓘ |
| taxonRank | species ⓘ |
| threat |
barriers to fish migration
ⓘ
habitat degradation ⓘ overfishing ⓘ river regulation ⓘ |
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: Murray cod Description of subject: The Murray cod is a large, long-lived freshwater fish native to the Murray–Darling river system in Australia and is one of the country’s most iconic and culturally significant native species.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lake Burrendong