Orcaella
E825394
Orcaella is a small genus of oceanic dolphins that includes the Irrawaddy dolphin and related species found in coastal and riverine waters of the Indo-Pacific region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Orcaella canonical | 1 |
| Orcaella brevirostris | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9842321 — 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: Orcaella Context triple: [Irrawaddy dolphin, genus, Orcaella]
-
A.
Commerson's dolphin
Commerson's dolphin is a small, strikingly black-and-white marine dolphin species known for its energetic behavior and coastal habitat in the Southern Hemisphere.
-
B.
Hector’s dolphin
Hector’s dolphin is a small, endangered dolphin species endemic to New Zealand’s coastal waters, known for its rounded dorsal fin and limited distribution.
-
C.
Pacific white-sided dolphin
The Pacific white-sided dolphin is an energetic, highly social dolphin species native to the cool temperate waters of the North Pacific Ocean.
-
D.
Dall's porpoise
Dall's porpoise is a fast-swimming, black-and-white marine mammal found in cold North Pacific waters, known for its torpedo-shaped body and distinctive rooster-tail spray when surfacing.
-
E.
Zalophus
Zalophus is a genus of eared seals that includes the California sea lion and closely related sea lion species found along Pacific coasts.
- 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: Orcaella Target entity description: Orcaella is a small genus of oceanic dolphins that includes the Irrawaddy dolphin and related species found in coastal and riverine waters of the Indo-Pacific region.
-
A.
Commerson's dolphin
Commerson's dolphin is a small, strikingly black-and-white marine dolphin species known for its energetic behavior and coastal habitat in the Southern Hemisphere.
-
B.
Hector’s dolphin
Hector’s dolphin is a small, endangered dolphin species endemic to New Zealand’s coastal waters, known for its rounded dorsal fin and limited distribution.
-
C.
Pacific white-sided dolphin
The Pacific white-sided dolphin is an energetic, highly social dolphin species native to the cool temperate waters of the North Pacific Ocean.
-
D.
Dall's porpoise
Dall's porpoise is a fast-swimming, black-and-white marine mammal found in cold North Pacific waters, known for its torpedo-shaped body and distinctive rooster-tail spray when surfacing.
-
E.
Zalophus
Zalophus is a genus of eared seals that includes the California sea lion and closely related sea lion species found along Pacific coasts.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
species ⓘ taxon ⓘ |
| characteristic |
dorsal fin low and rounded
ⓘ
rounded head without a distinct beak ⓘ small size compared to many oceanic dolphins ⓘ |
| class | Mammalia ⓘ |
| commonName |
Australian snubfin dolphin
NERFINISHED
ⓘ
Irrawaddy dolphin NERFINISHED ⓘ Orcaella dolphins NERFINISHED ⓘ |
| conservationStatus | Endangered ⓘ |
| describedByTaxon |
Orcaella brevirostris
NERFINISHED
ⓘ
Orcaella heinsohni NERFINISHED ⓘ |
| diet |
cephalopods
ⓘ
crustaceans ⓘ fish ⓘ |
| distribution |
Ayeyarwady River
NERFINISHED
ⓘ
Bay of Bengal NERFINISHED ⓘ Indo-Pacific region NERFINISHED ⓘ Mahakam River NERFINISHED ⓘ Mekong River NERFINISHED ⓘ Northern Australia NERFINISHED ⓘ Northern Australia NERFINISHED ⓘ Papua New Guinea NERFINISHED ⓘ Southeast Asia NERFINISHED ⓘ Southeast Asia NERFINISHED ⓘ |
| family | Delphinidae NERFINISHED ⓘ |
| freshwater | partly ⓘ |
| habitat |
brackish waters
ⓘ
coastal waters ⓘ coastal waters ⓘ coastal waters ⓘ estuaries ⓘ estuaries ⓘ riverine waters ⓘ rivers ⓘ |
| includesTaxon |
Orcaella brevirostris
NERFINISHED
ⓘ
Orcaella heinsohni NERFINISHED ⓘ |
| kingdom | Animalia ⓘ |
| marine | true ⓘ |
| order | Cetacea NERFINISHED ⓘ |
| parentTaxon |
Delphinidae
NERFINISHED
ⓘ
Orcaella NERFINISHED ⓘ Orcaella NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| reproduction | viviparous mammal ⓘ |
| subfamily | Orcaellinae NERFINISHED ⓘ |
| taxonRank | genus ⓘ |
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: Orcaella Description of subject: Orcaella is a small genus of oceanic dolphins that includes the Irrawaddy dolphin and related species found in coastal and riverine waters of the Indo-Pacific region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Orcaella brevirostris