Hymenolaimus
E290342
Hymenolaimus is a monotypic genus of ducks that includes the rare, fast-flowing river specialist known as the blue duck or whio, endemic to New Zealand.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hymenolaimus canonical | 2 |
| Entomyzon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2705138 — 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: Hymenolaimus Context triple: [blue duck, genus, Hymenolaimus]
-
A.
Dumetella
Dumetella is a small genus of New World passerine birds best known for including the gray catbird, a mimicking songbird found across much of North America.
-
B.
Hesperethusa
Hesperethusa is a genus of flowering plants in the citrus family Rutaceae, known for species such as Hesperethusa crenulata (also called Limonia crenulata) that are native to South and Southeast Asia.
-
C.
Zygomaturus
Zygomaturus is an extinct genus of large, herbivorous Australian marsupials related to wombats and diprotodontids that lived during the Pleistocene.
-
D.
Critobulus
Critobulus was an ancient Athenian known from Plato’s dialogues as the son of Crito and an associate of Socrates.
-
E.
Tisamenus
Tisamenus is a figure in Greek mythology, traditionally known as a descendant of the royal house of Thebes and associated with the lineage of heroes involved in the wars of the Epigoni.
- 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: Hymenolaimus Target entity description: Hymenolaimus is a monotypic genus of ducks that includes the rare, fast-flowing river specialist known as the blue duck or whio, endemic to New Zealand.
-
A.
Dumetella
Dumetella is a small genus of New World passerine birds best known for including the gray catbird, a mimicking songbird found across much of North America.
-
B.
Hesperethusa
Hesperethusa is a genus of flowering plants in the citrus family Rutaceae, known for species such as Hesperethusa crenulata (also called Limonia crenulata) that are native to South and Southeast Asia.
-
C.
Zygomaturus
Zygomaturus is an extinct genus of large, herbivorous Australian marsupials related to wombats and diprotodontids that lived during the Pleistocene.
-
D.
Critobulus
Critobulus was an ancient Athenian known from Plato’s dialogues as the son of Crito and an associate of Socrates.
-
E.
Tisamenus
Tisamenus is a figure in Greek mythology, traditionally known as a descendant of the royal house of Thebes and associated with the lineage of heroes involved in the wars of the Epigoni.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
bird genus
ⓘ
bird species ⓘ taxon ⓘ |
| class | Aves ⓘ |
| commonName |
blue duck
ⓘ
blue duck genus ⓘ whio ⓘ |
| conservationStatus | Endangered ⓘ |
| describedBy | George Robert Gray ⓘ |
| endemicTo | New Zealand ⓘ |
| family | Anatidae ⓘ |
| habitat |
fast-flowing rivers
ⓘ
mountain streams ⓘ |
| hasMember |
blue duck
ⓘ
whio ⓘ |
| hasSpecies | Hymenolaimus malacorhynchos ⓘ |
| isMonotypic | true ⓘ |
| kingdom | Animalia ⓘ |
| nativeTo | New Zealand ⓘ |
| order | Anseriformes ⓘ |
| parentTaxon |
Anatidae
ⓘ
Anatidae ⓘ
surface form:
Anatinae
Hymenolaimus self-linksurface differs ⓘ |
| phylum | Chordata ⓘ |
| subfamily |
Anatidae
ⓘ
surface form:
Anatinae
|
| taxonRank |
genus
ⓘ
species ⓘ |
| threat |
habitat loss
ⓘ
introduced predators ⓘ |
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: Hymenolaimus Description of subject: Hymenolaimus is a monotypic genus of ducks that includes the rare, fast-flowing river specialist known as the blue duck or whio, endemic to New Zealand.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
blue duck
this entity surface form:
Entomyzon
subject surface form:
Hymenolaimus malacorhynchos