Hydrurga
E350960
Hydrurga is a monotypic genus of large Antarctic seals best known for its sole species, the predatory leopard seal.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hydrurga leptonyx | 3 |
| Hydrurga canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3357178 — 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: Hydrurga Context triple: [leopard seal, genus, Hydrurga]
-
A.
Osprey
The osprey is a large fish-eating bird of prey, often called the sea hawk, known for its distinctive dark eye stripe and dramatic dives into water to catch fish.
-
B.
Ardeotis
Ardeotis is a genus of large terrestrial birds in the bustard family, found in open grassland and semi-arid habitats across parts of Africa and Asia.
-
C.
Audouin's gull
Audouin's gull is a rare Mediterranean seabird species known for its pale plumage, dark bill, and conservation-dependent breeding colonies along coastal and island habitats.
-
D.
Torgos tracheliotos
Torgos tracheliotos, commonly known as the lappet-faced vulture, is a large, powerful African vulture distinguished by its bare, wrinkled head and strong bill adapted for tearing tough carcasses.
-
E.
Uracas
Uracas is a small, uninhabited volcanic island in the Northern Mariana Islands, known for its active volcano and important seabird colonies.
- 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: Hydrurga Target entity description: Hydrurga is a monotypic genus of large Antarctic seals best known for its sole species, the predatory leopard seal.
-
A.
Osprey
The osprey is a large fish-eating bird of prey, often called the sea hawk, known for its distinctive dark eye stripe and dramatic dives into water to catch fish.
-
B.
Ardeotis
Ardeotis is a genus of large terrestrial birds in the bustard family, found in open grassland and semi-arid habitats across parts of Africa and Asia.
-
C.
Audouin's gull
Audouin's gull is a rare Mediterranean seabird species known for its pale plumage, dark bill, and conservation-dependent breeding colonies along coastal and island habitats.
-
D.
Torgos tracheliotos
Torgos tracheliotos, commonly known as the lappet-faced vulture, is a large, powerful African vulture distinguished by its bare, wrinkled head and strong bill adapted for tearing tough carcasses.
-
E.
Uracas
Uracas is a small, uninhabited volcanic island in the Northern Mariana Islands, known for its active volcano and important seabird colonies.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
mammal genus ⓘ |
| class | Mammalia ⓘ |
| commonName | leopard seal genus ⓘ |
| describedBy | John Edward Gray ⓘ |
| describedInYear | 1844 ⓘ |
| distribution | circumpolar around Antarctica ⓘ |
| family | Phocidae ⓘ |
| habitat |
pelagic Antarctic waters
ⓘ
sea ice zone around Antarctica ⓘ |
| hasFeedingType | carnivorous ⓘ |
| hasLatinEtymology | derived from Greek for "water worker" or "water hunter" ⓘ |
| hasNotableCharacteristic |
associated with pack ice
ⓘ
large body size ⓘ predatory lifestyle ⓘ top predator in Antarctic marine ecosystem ⓘ |
| hasSpecies |
Hydrurga
self-linksurface differs
ⓘ
surface form:
Hydrurga leptonyx
|
| includesTaxon |
Hydrurga
self-linksurface differs
ⓘ
surface form:
Hydrurga leptonyx
|
| isMonotypic | true ⓘ |
| kingdom | Animalia ⓘ |
| memberOf |
Phocidae
ⓘ
earless seals ⓘ true seals ⓘ |
| namedBy | John Edward Gray ⓘ |
| nativeToRegion |
Southern Ocean
ⓘ
surface form:
Antarctic Ocean
Antarctic coastal waters ⓘ Southern Ocean ⓘ |
| occursIn |
Antarctic pack ice zone
ⓘ
sub-Antarctic waters ⓘ |
| order | Carnivora ⓘ |
| parentTaxon |
Lobodontini
ⓘ
Phocidae ⓘ |
| phylum | Chordata ⓘ |
| recognizedBy |
Integrated Taxonomic Information System
ⓘ
World Register of Marine Species ⓘ |
| relatedTo |
Leptonychotes
ⓘ
Lobodon ⓘ Ross seal (Ommatophoca rossii) ⓘ
surface form:
Ommatophoca
|
| subfamily | Monachinae ⓘ |
| taxonRank | genus ⓘ |
| tribe | Lobodontini ⓘ |
| trophicLevel | apex predator ⓘ |
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: Hydrurga Description of subject: Hydrurga is a monotypic genus of large Antarctic seals best known for its sole species, the predatory leopard seal.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hydrurga leptonyx
this entity surface form:
Hydrurga leptonyx
this entity surface form:
Hydrurga leptonyx