Lagenorhynchus
E315355
Lagenorhynchus is a genus of oceanic dolphins that includes several robust, fast-swimming species found in cold and temperate waters of the Northern and Southern Hemispheres.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Lagenorhynchus canonical | 1 |
| Lagenorhynchus acutus | 1 |
| Lagenorhynchus cruciger | 1 |
| Lagenorhynchus obscurus | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2955823 — 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: Lagenorhynchus Context triple: [Atlantic white-sided dolphin, genus, Lagenorhynchus]
-
A.
Eubalaena
Eubalaena is a genus of large baleen whales commonly known as right whales, found in temperate and subpolar oceans.
-
B.
Eubalaena australis
Eubalaena australis is the southern right whale, a large baleen whale species found in the Southern Hemisphere known for its robust body, callosities on its head, and slow, coastal migratory behavior.
-
C.
Arctocephalus
Arctocephalus is a genus of eared seals commonly known as fur seals, found primarily in the Southern Hemisphere’s coastal and subantarctic waters.
-
D.
Phocidae
Phocidae is the family of earless or true seals, a group of fully aquatic, fin-footed marine mammals adapted for life in cold and temperate oceans worldwide.
-
E.
Antarctic fur seal
The Antarctic fur seal is a marine mammal of the Southern Ocean known for its dense fur, large breeding colonies, and recovery from historic overhunting.
- 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: Lagenorhynchus Target entity description: Lagenorhynchus is a genus of oceanic dolphins that includes several robust, fast-swimming species found in cold and temperate waters of the Northern and Southern Hemispheres.
-
A.
Eubalaena
Eubalaena is a genus of large baleen whales commonly known as right whales, found in temperate and subpolar oceans.
-
B.
Eubalaena australis
Eubalaena australis is the southern right whale, a large baleen whale species found in the Southern Hemisphere known for its robust body, callosities on its head, and slow, coastal migratory behavior.
-
C.
Arctocephalus
Arctocephalus is a genus of eared seals commonly known as fur seals, found primarily in the Southern Hemisphere’s coastal and subantarctic waters.
-
D.
Phocidae
Phocidae is the family of earless or true seals, a group of fully aquatic, fin-footed marine mammals adapted for life in cold and temperate oceans worldwide.
-
E.
Antarctic fur seal
The Antarctic fur seal is a marine mammal of the Southern Ocean known for its dense fur, large breeding colonies, and recovery from historic overhunting.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| breathing | air-breathing mammal ⓘ |
| characteristic |
fast swimming
ⓘ
robust body ⓘ |
| class | Mammalia ⓘ |
| commonName |
Pacific white-sided dolphin
ⓘ
surface form:
lagenorhynchus dolphins
oceanic dolphins ⓘ |
| describedByTaxonomist | John Edward Gray ⓘ |
| describedInYear | 1846 ⓘ |
| diet |
fish
ⓘ
other small marine animals ⓘ squid ⓘ |
| distribution |
Northern Hemisphere
ⓘ
Southern Hemisphere ⓘ cold waters ⓘ temperate waters ⓘ |
| family | Delphinidae ⓘ |
| forms | pods ⓘ |
| habitat |
marine environment
ⓘ
open ocean ⓘ |
| hasSpecies |
Lagenorhynchus
self-linksurface differs
ⓘ
surface form:
Lagenorhynchus acutus
Lagenorhynchus albirostris ⓘ Lagenorhynchus australis ⓘ Lagenorhynchus self-linksurface differs ⓘ
surface form:
Lagenorhynchus cruciger
Dall's porpoise ⓘ
surface form:
Lagenorhynchus obliquidens
Lagenorhynchus self-linksurface differs ⓘ
surface form:
Lagenorhynchus obscurus
|
| kingdom | Animalia ⓘ |
| lifestyle | pelagic ⓘ |
| namedBy | John Edward Gray ⓘ |
| notableSpecies |
Atlantic white-sided dolphin
ⓘ
Pacific white-sided dolphin ⓘ Peale's dolphin ⓘ dusky dolphin ⓘ hourglass dolphin ⓘ white-beaked dolphin ⓘ |
| order | Cetacea ⓘ |
| parentTaxon |
Animalia
ⓘ
Cetacea ⓘ Chordata ⓘ Delphinidae ⓘ Delphinoidea ⓘ Mammalia ⓘ Odontoceti ⓘ |
| phylum | Chordata ⓘ |
| reproduction | viviparous ⓘ |
| socialBehavior | gregarious ⓘ |
| suborder | Odontoceti ⓘ |
| taxonRank | genus ⓘ |
| usesEcholocation | true ⓘ |
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: Lagenorhynchus Description of subject: Lagenorhynchus is a genus of oceanic dolphins that includes several robust, fast-swimming species found in cold and temperate waters of the Northern and Southern Hemispheres.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lagenorhynchus acutus
this entity surface form:
Lagenorhynchus obscurus
this entity surface form:
Lagenorhynchus cruciger